Samsung printer does not print red light is on

How to solve a problem

If the diagnostic program is not installed on the PC and it is not possible to use the services of the service center, then you will have to look for the source of the violations yourself. First, you should read the instruction manual and assess the condition of the wires. If there are no traces of burning, open the lid. Inspect the paper tray, ink tanks, and print head. If there are no visible problems, and the red light is still on, it remains to make the printer firmware.

Before this procedure, you must remove the report. To do this, press on “Reset” until the red light starts blinking. The resulting document contains information about the firmware, or rather its version. Then you need to download and install a special program. Downloading it will start the firmware process, which should not be interrupted under any circumstances. Turning off your computer is also not recommended.

After flashing, proceed as follows:

  • The cartridge is installed back.
  • Connect the Samsung printer to the mains.
  • Waiting for the end of initialization.
  • Take out the tank.
  • Seal the chip.
  • Get to work.

You can try resetting the counter. To do this, the printer is connected to electricity, a combination of buttons is pressed (“”, “”, “stop”, “-“, “-“, “stop”, “stop”). The correct sequence will give the result: FC appears on the display. The next step will be to influence the “Start” button. Success will be recorded in the form of designation 07. After that, another “Start” is required. Of course, you can just change the cartridge regularly, but this method is considered one of the most expensive.

Removing the lock is considered an effective method. To do this, the printing device must be disconnected from the network and the back cover must be removed. All subsequent attention is paid to the boards, or rather the microcircuit, which is located on the right part and is marked 93C66. An example in the photo. Next, you should close two legs. As a result, the lock is released.

Causes of malfunctions

Why won’t my Samsung printer print and the red light is on? A similar problem can be caused by:

  • computer sheets, if they are incorrectly selected, wrinkled, not characterized by the required density;
  • incorrect installation of the cartridge;
  • the need for device firmware;
  • insufficient ink or no paper in the tray;
  • manual feed of the press;
  • open cover of the Samsung printer;
  • incorrect selection of consumables.
Samsung, printer, does, print, light

Branded cartridges, which are placed in Samsung printers, have a special chip. It marks the amount of ink. If their level is not high enough, then there will be no printing, and a red light will signal this. Then all that remains is to refill the print head.

In some situations, paint is sufficient, but the light is still on. The reason may be an error provoked by an incorrect connection of the printer to a personal computer and malfunctions in the engine. There are actually several ways to solve problems. The first is the purchase of a new tank, and the second is the implementation of the firmware.

It is possible to replace burnt parts only in a service center. Smart Panel will help you to make diagnostics easier at home. This program will ensure timely receipt of information about the cause of the problem, which will significantly reduce the time spent on repairs. Through it, you can adjust the amount of ink in the cartridges.

Samsung ml 1640 red light on top

Those who use the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printers often complain about malfunctions, accompanied by the fact that a red light is on. Sometimes this is preceded by a sharp drop in print speed, poor quality of the received documents and photos, or no result at all.

An ordinary user cannot always understand the problem that has arisen. If you have no experience in such matters, you should contact the service center. After all, one wrong move can be worth a newly acquired printing device. Repair under warranty in this case is more profitable. Correct diagnostics is of great importance.

What is forbidden to do when eliminating violations

If the red light on the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printer is on, in no case is it strictly prohibited:

  • press the buttons just like that;
  • physically affect the printing device, for example, by impact.

The sooner the diagnosis occurs, the faster the diagnosis will be determined and the repair will begin. The result obtained after the examination directly depends on the stage of the disease.

The best way out of the situation is to visit a service center. Experts will carry out competent diagnostics and reveal why the red light is on. Repairs will be made in a timely manner and without consequences.

It often happens that the printer suddenly runs into an error and stops working as expected. In this case, do not panic, but it is worth figuring out whether there is a reason to call specialists, or can you solve the problem yourself? If you have some experience in solving simple problems related to office equipment, then this article is for you. It will help you identify possible problems encountered during the operation of your printing device.

So let’s start with Samsung ML1640 / 1645, 2240/2245.

Buttons and lights located on the printer:

“OnLine / Error” indicator
2. “Toner” indicator
3. “Cancel” button

Consider the error indication in printers Samsung ML-1615, ML-2015 and the like.

Location of buttons and indicators:
Decoding errors:

The printer has two covers. a cartridge and a fuser. Both cause this indication
The presence of the cartridge is determined by the contact pad on the right side of the cartridge and the corresponding contacts in the printer.

If both indicators flash at the same time, then there is a serious malfunction in the system:

This error on ML2015 printers and its analogues is also caused by a broken protrusion near the left self-tapping screw of the waste bin or a malfunction of the corresponding mikrik.

We hope this article will help guide you on the path to solving the problem. And if it turns out to be too much for you, or you want to trust the specialists. well, our laboratory SIT-Master is waiting for you with your broken typing friend to revive him and bring him to good health. Oh and yes. we are still refueling the cartridges. Visit us and get the best gas station possible.

Error indications for Samsung ML1640 / 1645, 2240/2245 printers

1. “OnLine / Error” indicator
2. “Toner” indicator
3. “Cancel” button
Indicator Indication What caused the error
OnLine / Error Red diode is on Paper Empty. no paper in the tray
Cover Open. the front cover is open
Motor Error. engine problems
LSU Hsync Error. Laser Module Problem
LSU Motor Error. Laser Module Problem
Termistor Open Error
Fuser High Error
Fuser Low Error
Installer Error
Invalid Error
Genuine Error
OnLine / Error Orange is on Paper Jam 0.
Paper Jam 1. paper jam
Paper Jam 2. Toner Cr. blinks after 2.5 sec Toner Low. toner is low Cr. blinks after 1 sec Replace Toner. toner is low, it is recommended to replace the cartridge Red is burning Replace Toner. the toner is out, you need to replace the cartridge

Consider the error indication in printers Samsung ML-1615, ML-2015 and the like.

If the light is green, the printer is ready to print.

If the light is red, an error has been detected. paper jam, paper out, open cover, or empty toner cartridge

If the Cancel button is pressed while the printer is receiving print data, the LED will blink red to indicate that printing has been canceled.

If the tray is out of paper in manual mode, the light blinks red.

If paper is loaded in the tray, blinking stops

When the printer is receiving data, the light blinks green slowly.

When the printer is printing received data, the light blinks green quickly

Pressing the Cancel button in Ready mode turns on the indicator to indicate that Toner Save is on.

If you press the Cancel button again, the light goes out and Toner Save mode turns off.

If both indicators flash at the same time, then there is a serious malfunction in the system:

Printer light turns on red. what to do

A printer is one of the types of widespread peripheral equipment, with the help of which text or graphic information stored on a computer, flash drive or any other digital device is displayed on solid media (paper, plastic film, etc.). In addition, today multifunctional devices (MFPs) are equipped with the printing option, which can act as a printer, scanner and copier. But from time to time, users of printing devices are faced with a situation when a red light on the printer is on. What this symptom signals, and how to fix the situation. further in the material.

Purpose of Indicators on Printers

All printing devices are necessarily equipped with light indicators, which are designed to notify users about the state of their operability: “green” indicates the readiness of the device for operation, and “red” warns of any malfunction. In addition, a large number of combinations of indicator blinking are provided, each of which indicates a certain error in the operation of the device. For example, if:

  • the red and green indicators flash simultaneously, this means that the initialization process is in progress;
  • the green indicator is constantly on, and the red indicator sometimes blinks, which means that there is a general error that you can try to fix by restarting the device;
  • the red indicator blinks or is on constantly. the printer is not ready for work, and the user has to figure out why exactly.

On a note! The red Warning or Caution LED may be labeled differently from manufacturer to manufacturer. For example, on Canon, Xerox printers it is a red triangle, square or circle with a lightning inside, on Epson. a red drop, on Hewlett-Packard, Pantum. a red or white triangle with an exclamation mark inside.

How to fix the blinking red light on the Xerox Phaser 310

When using the Xerox Phaser 310 MFP, its owners face the following problem. after 500-700 printed sheets, the message “Replace cartridge” appears on the display screen (in English). However, after refueling, the red light continues to blink, although the printer does not refuse to print. The point is as follows: to reset the counter, a special fuse (0.063A rating) is provided in the cartridge, but the one included in the delivery does not have it, because in this case, the counter is not needed to reset. The red light will stop flashing if:

  • replace the used cartridge from the delivery kit with a new one with a fuse;
  • install a fuse of the required rating in the refilled cartridge.

Attention! When the cartridge is installed, the device burns out the fuse, thereby resetting the counter.

So, above were given almost all the most common causes of blinking and / or burning of the red indicator in printers of the most popular brands, as well as ways to fix the problem. In any case, all malfunctions signaled by a red light, as well as the necessary actions, are spelled out in the user manual. And if the operation of the indicators is not caused by a voltage failure or the need to refill the cartridge, then such situations can be avoided by observing the rules for operating the printing device.

Features of the operation of Ricoh printing devices

Ricoh printers and MFPs differ from their counterparts from other brands in that they use only two buttons for operation. Depending on the state of the device, these lights can constantly light up or flash in different colors.

On a note! Most of the information is displayed on the Power button, and quite often it happens that it lights up red. In this case, the error code is displayed on the display screen, and the decoding of the combinations is given in the operating instructions.

The most common errors are encoded in numbers:

  • 1. paper is jammed or wrinkled;
  • 2. incorrectly installed or missing cartridge;
  • 3. the container with the waste toner is full;
  • 4. it is necessary to refill the cartridge with toner or paint;
  • 5. the lid is not closed;
  • 6. electronics malfunction.

What not to do when the red indicator comes on

To maintain the printer’s operability after the red light comes on, the user should never press all buttons in a row, disconnect the printer from the mains without first turning it off with the On / Off button, and knock on the body of the device, especially if it is included in operating mode.

Eliminate the causes on printers from different manufacturers

Despite the fact that the reasons for this or that operation of the red indicator and the aLGorithms for finding them are practically the same for all types of printers, the troubleshooting technique is developed by each manufacturer separately.

READ  Printer Sends To Print But Does Not Print

Advice! The aLGorithm for finding and eliminating the causes of the blinking / burning of the red indicator is described in detail in the operating instructions for specific models, which, if necessary, can be found on the Internet.

The most common situations and ways out of them are given below.

The main reasons and how to eliminate them

Important! The main condition for avoiding the occurrence of malfunctions is the timely study of the user manual for the printer. And not after the red light comes on, but before that.

Why does the printer not print and the red light is on

Owners of home and office printing equipment quite often face a problem in the operation of the device: unclear quality, slow performance and a complete stop of photo printing. Sometimes the problem is that the printer does not print and the red light is on, but why this happened is not clear. Sometimes it is possible to solve such a problem without contacting a service center. after finding out the reasons for the sunburn.

Causes of the red light coming on

Each part of the printer is responsible for certain functions. turning on, printing, scanning (if there is a scanner) and so on.

If a red light on the printer is on, the problem could be:

  • Paper Jams. If it is too thin, wrinkled, or does not meet the requirements of the product, or the printer cannot pick it up.
  • The cartridge is not inserted correctly.
  • It is necessary to reset the counter of the printed pages (in other words, to flash the device).

Another reason for the red light to come on is that the ink in the cartridge is running out. Whether your printer is the SCX-3200 or the SCX-3205, the solutions are the same. Smart printer manufacturers Samsung protected branded cartridges (which come with the device) with a special chip.

This miniature electronic part protects the part from unprofessional attack and forces printer owners to buy new expensive toner. But, flashing the branded toner will help save the budget. Often the reason for errors in the operation of printing equipment is a poor-quality connection to a computer (cable, USB-input).

If the light does not constantly light up red, but only blinks, there are two reasons for this: 1) the need to refill the toner or replace it completely, 2) printing is carried out in manual feed mode.

In the case when the red color uninterruptedly cuts the eyes, then the reason may lie not only in the toner, but also in:

The first and third problems can be solved independently, the second. only in the service center. To protect yourself from assumptions and be sure to know about the cause of the red light, you need to install the Smart Panel program on the printer, which provides information about the amount of ink in the toner and possible problems.

Ways to solve the problem

At home, in an Internet cafe or in the office of a large company, such a problem may arise: the Samsung printer does not print and a red light is on. In this case, it is necessary to study the instructions for the device, carefully examine the wires for connecting to the mains. Then open the cover, remove and inspect the cartridge, paper tray. If the reason is not in them, then you should dig deeper. in the electronic system of the printer.

If the reason for the red indicator to light up is the need to reset the counters, then proceed as follows:

  • Connect the device to the power supply.
  • Press several buttons in sequence as quickly as possible: “”, “”, “stop”, “-“, “-“, “stop”, “stop”.
  • After that, the inscription FC will appear on the display of the device.
  • Press the “start” button, after which two digits will appear. 07.
  • Then press “start” again, wait a few minutes and the system will reset to zero.

If the printer cartridge was being repaired (flashing was performed), then the reason may be in the wizard’s flaws. Despite the verbal complexity, you can fix the problem yourself. To do this, insert the cartridge into the device, turn on the device. After that, it should be initialized. After initialization, you need to remove the part, glue the chip (the master must provide it), and start work.

Often, after flashing, the owner of the printer discovers a nuisance. the device does not want to work, it is blocked. In this case, such a combination of keys will become “saving”, which will change the region: Up Up Stop Down (-) Down (-) Stop Stop. After pressing these buttons, the letter combination “UC” will appear on the display. As soon as these letters become visible, you need to press the “Up” button until the combination “FC” appears. Then you need to press the “start” button and select the region indicated by the numbers “01” or “07”. After such manipulations, the printer will automatically reboot and become printable.

Features of the appearance of the problem in different models of Samsung printers

The South Korean printer manufacturer Samsung is one of the leaders in the production of office and printing equipment. Each of their models by the printer has its own differences in size, colors and the number of functions performed. But, the problems in the operation of the devices are about the same. If the red light on the printer is on, then there is no difference. it is the Samsung SCX-3200 or Samsung SCX-3205 when solving the problem.

In most cases, the problem is with the toner. After purchasing a new device, it is charged 35-40 percent, which is not enough for printing 1000-1500 sheets of paper. After purchasing the printer, you should check this part with Honor and prepare for refueling in advance. You can check the amount of ink in the toner using the diagnostic program.

Invalid actions when the red light on the printer comes on

In order for the Samsung printer, after the red button lights up, to be useful to the owner after the red indicator turns on, you need to know what you cannot do in this situation:

  • Press all buttons in a row.
  • Knocking on the walls and lid of the device (especially when it is in operation).
  • Disconnect the device from the power supply without first disconnecting with the button.

If the printer lights up red and does not print, then you need to carefully examine all the details and if, after carrying out possible actions, the light on Samsung has not gone out, you need to contact a professional technician. At the service center, professionals can find the need for toner flashing. In order for the printer to resume its working functions the first time, it is necessary to inform the specialist of the serial number and firmware version.

Ways to solve the problem

At home, in an Internet cafe or in the office of a large company, such a problem may arise: the Samsung printer does not print and a red light is on. In this case, it is necessary to study the instructions for the device, carefully examine the wires for connecting to the mains. Then open the cover, remove and inspect the cartridge, paper tray. If the reason is not in them, then you should dig deeper. in the electronic system of the printer.

How to Repair Sumsung Xpress M2876ND Printer

If the reason for the red indicator to light up is the need to reset the counters, then proceed as follows:

  • Connect the device to the power supply.
  • Press several buttons in sequence as quickly as possible: “”, “”, “stop”, “-“, “-“, “stop”, “stop”.
  • After that, the inscription FC will appear on the display of the device.
  • Press the “start” button, after which two digits will appear. 07.
  • Then press “start” again, wait a few minutes and the system will reset to zero.

If the printer cartridge was being repaired (flashing was performed), then the reason may be in the wizard’s flaws. Despite the verbal complexity, you can fix the problem yourself. To do this, insert the cartridge into the device, turn on the device. After that, it should be initialized. After initialization, you need to remove the part, glue the chip (the master must provide it), and start work.

Often, after flashing, the owner of the printer discovers a nuisance. the device does not want to work, it is blocked. In this case, such a combination of keys will become “saving”, which will change the region: Up Up Stop Down (-) Down (-) Stop Stop. After pressing these buttons, the letter combination “UC” will appear on the display. As soon as these letters become visible, you need to press the “Up” button until the combination “FC” appears. Then you need to press the “start” button and select the region indicated by the numbers “01” or “07”. After such manipulations, the printer will automatically reboot and become printable.

Features of the appearance of the problem in different models of Samsung printers

The South Korean printer manufacturer Samsung is one of the leaders in the production of office and printing equipment. Each of their models by the printer has its own differences in size, colors and the number of functions performed. But, the problems in the operation of the devices are about the same. If the red light on the printer is on, then there is no difference. it is the Samsung SCX-3200 or Samsung SCX-3205 when solving the problem.

In most cases, the problem is with the toner. After purchasing a new device, it is charged 35-40 percent, which is not enough for printing 1000-1500 sheets of paper. After purchasing the printer, you should check this part with Honor and prepare for refueling in advance. You can check the amount of ink in the toner using the diagnostic program.

Causes of the red light coming on

Each part of the printer is responsible for certain functions. turning on, printing, scanning (if there is a scanner) and so on.

If a red light on the printer is on, the problem could be:

  • Paper Jams. If it is too thin, wrinkled, or does not meet the requirements of the product, or the printer cannot pick it up.
  • The cartridge is not inserted correctly.
  • It is necessary to reset the counter of the printed pages (in other words, to flash the device).

Another reason for the red light to come on is that the ink in the cartridge is running out. Whether your printer is the SCX-3200 or the SCX-3205, the solutions are the same. Smart printer manufacturers Samsung protected branded cartridges (which come with the device) with a special chip.

This miniature electronic part protects the part from unprofessional attack and forces printer owners to buy new expensive toner. But, flashing the branded toner will help save the budget. Often the reason for errors in the operation of printing equipment is a poor-quality connection to a computer (cable, USB-input).

If the light does not constantly light up red, but only blinks, there are two reasons for this: 1) the need to refill the toner or replace it completely, 2) printing is carried out in manual feed mode.

In the case when the red color uninterruptedly cuts the eyes, then the reason may lie not only in the toner, but also in:

Samsung, printer, does, print, light
  • Open device cover.
  • Fatal error related to the instrument motor (for example, a burned-out circuit board).
  • Out of paper in the tray.

The first and third problems can be solved independently, the second. only in the service center. To protect yourself from assumptions and be sure to know about the cause of the red light, you need to install the Smart Panel program on the printer, which provides information about the amount of ink in the toner and possible problems.

Ways to solve the problem

At home, in an Internet cafe or in the office of a large company, such a problem may arise: the Samsung printer does not print and a red light is on. In this case, it is necessary to study the instructions for the device, carefully examine the wires for connecting to the mains. Then open the cover, remove and inspect the cartridge, paper tray. If the reason is not in them, then you should dig deeper. in the electronic system of the printer.

If the reason for the red indicator to light up is the need to reset the counters, then proceed as follows:

  • Connect the device to the power supply.
  • Press several buttons in sequence as quickly as possible: “”, “”, “stop”, “-“, “-“, “stop”, “stop”.
  • After that, the inscription FC will appear on the display of the device.
  • Press the “start” button, after which two digits will appear. 07.
  • Then press “start” again, wait a few minutes and the system will reset to zero.

If the printer cartridge was being repaired (flashing was performed), then the reason may be in the wizard’s flaws. Despite the verbal complexity, you can fix the problem yourself. To do this, insert the cartridge into the device, turn on the device. After that, it should be initialized. After initialization, you need to remove the part, glue the chip (the master must provide it), and start work.

Often, after flashing, the owner of the printer discovers a nuisance. the device does not want to work, it is blocked. In this case, such a combination of keys will become “saving”, which will change the region: Up Up Stop Down (-) Down (-) Stop Stop. After pressing these buttons, the letter combination “UC” will appear on the display. As soon as these letters become visible, you need to press the “Up” button until the combination “FC” appears. Then you need to press the “start” button and select the region indicated by the numbers “01” or “07”. After such manipulations, the printer will automatically reboot and become printable.

What to do if the light is still on

If all the previous methods did not help, you will have to inspect the electronic system of the device. First, try resetting the printed page counter. We do the following:

  • We connect the device to the mains.
  • Press the buttons in the following sequence: plus, plus, stop, minus, minus, stop, stop.
  • FC should appear on the device display.
  • Press the start key, then the numbers 07 should appear.
  • Press start again.
  • We are waiting for some time while the system is reset.
READ  How to find out how many pages the printer has printed

If the cartridge was repaired, the wizard may not have been able to fix all problems. Try the following:

  • We insert the cartridge into the printer and turn it on.
  • We are waiting for the initialization to take place.
  • Now we take out the parts and glue the chip (which we took from the master).

Perhaps the printer itself will be able to tell us why it is not working. Try to print the report. Press the big button on the device and hold it for a few seconds. Then a printout will appear, where the printer will indicate the need to reflash or lack of toner. Replace the paint and reset the counter.

Most of the problems associated with a red light bulb can be solved at home without asking a specialist. You will have to resort to the help of a master if you know that one of the parts needs to be repaired or replaced. You can also contact the service center if it was not possible to establish the cause of the problem.

Owners of home and office printing equipment quite often face a problem in the operation of the device: unclear quality, slow performance and a complete stop of photo printing. Sometimes the problem is that the printer does not print and the red light is on, but why this happened is not clear. Sometimes it is possible to solve such a problem without contacting a service center. after finding out the reasons for the sunburn.

Causes of the red light coming on

Each part of the printer is responsible for certain functions. turning on, printing, scanning (if there is a scanner) and so on.

If a red light on the printer is on, the problem could be:

  • Paper Jams. If it is too thin, wrinkled, or does not meet the requirements of the product, or the printer cannot pick it up.
  • The cartridge is not inserted correctly.
  • It is necessary to reset the counter of the printed pages (in other words, to flash the device).

Another reason for the red light to come on is that the ink in the cartridge is running out. Whether your printer is the SCX-3200 or the SCX-3205, the solutions are the same. Smart printer manufacturers Samsung protected branded cartridges (which come with the device) with a special chip.

This miniature electronic part protects the part from unprofessional attack and forces printer owners to buy new expensive toner. But, flashing the branded toner will help save the budget. Often the reason for errors in the operation of printing equipment is a poor-quality connection to a computer (cable, USB-input).

If the light does not constantly light up red, but only blinks, there are two reasons for this: 1) the need to refill the toner or replace it completely, 2) printing is carried out in manual feed mode.

In the case when the red color uninterruptedly cuts the eyes, then the reason may lie not only in the toner, but also in:

  • Open device cover.
  • Fatal error related to the instrument motor (for example, a burned-out circuit board).
  • Out of paper in the tray.

The first and third problems can be solved independently, the second. only in the service center. To protect yourself from assumptions and be sure to know about the cause of the red light, you need to install the Smart Panel program on the printer, which provides information about the amount of ink in the toner and possible problems.

Printer red light is on

The printer has an indicator that is usually green. But if it turns red it gives the impression that it is a signal that the device is not working properly. Yes it is. A red or orange light means there is a problem that is interfering with the operation of the printer. Let’s find out what exactly can cause such a phenomenon.

Purpose of the indicator on the printer

A printer is a device that prints information on paper. It has an indicator light. The latter can be green or red. Green means ready, red means warning. The indicator is needed to show the device is working.

Attention! Indicators can react in different ways to changes in the state of the device. If the printer is not used for a long time, the light may go out even though the printer is turned on.

Causes of malfunctions

Why won’t my Samsung printer print and the red light is on? A similar problem can be caused by:

  • computer sheets, if they are incorrectly selected, wrinkled, not characterized by the required density;
  • incorrect installation of the cartridge;
  • the need for device firmware;
  • insufficient ink or no paper in the tray;
  • manual feed of the press;
  • open cover of the Samsung printer;
  • incorrect selection of consumables.

Branded cartridges, which are placed in Samsung printers, have a special chip. It marks the amount of ink. If their level is not high enough, then there will be no printing, and a red light will signal this. Then all that remains is to refill the print head.

In some situations, paint is sufficient, but the light is still on. The reason may be an error provoked by an incorrect connection of the printer to a personal computer and malfunctions in the engine. There are actually several ways to solve problems. The first is the purchase of a new tank, and the second is the implementation of the firmware.

It is possible to replace burnt parts only in a service center. Smart Panel will help you to make diagnostics easier at home. This program will ensure timely receipt of information about the cause of the problem, which will significantly reduce the time spent on repairs. Through it, you can adjust the amount of ink in the cartridges.

Samsung ML 1665 printer does not print

Good day, dear friends! Today they brought me a Samsung ML-1665 printer. Help, they say, does not print. I plug it in, and I see a red light on the printer with a paper jam icon. I asked the client, the paper was stuck in the printer, to which they answered. yes, but we pulled everything out, but he still does not print. Well, I say, come back in an hour and a half, and he armed himself with a phone camera and got down to work. In this case (the red light is on) the sensor is to blame, or rather, it may not be it, but a small piece of paper stuck in the cage behind the feed roller, and does not allow the sensor foot to snap into place. Let’s start disassembling the printer and along the way we will see what is the reason for this error.

Lift the printer cover up and take out the cartridge.

Next, I looked inside the printer, hoping to see the jammed paper, but everything is in place and nothing more. Let’s dig further.

The side covers must be removed first. The right cover must be removed from the latches, starting from the back, then from the top and from the bottom, the places of the latches are shown with arrows in the photo.

Flip off the left side panel first at the front and then at the top.

Then, unscrew the back cover, which is held by four bolts.

From the outer clothing, the printer has a top. a cover and a panel.

We snap off the panel from the cover, press it against the back of the printer and remove it to the side.

Remove the cover from the presser feet of the oven and also remove it to the side.

Now let’s pay attention to the sensors on the back of the printer, we can just carefully examine them.

There are two sensors here. the presence sensor and the paper advance sensor. It is the passage sensor that causes the jam error in this case. And now, if you look closely from the side, we see how the foot does not overlap the optocoupler, and therefore the operation of the printer is blocked.

The question immediately arises, why does the foot not snap into place? Everything is very simple, after examining the foot, we see a small piece of paper against which the foot rests.

I could now take the tweezers and pull out the culprit, but there are times when it is better to disassemble the larger printer and calmly get out the stuck pieces. Since I am creating an article, then we will go to the end and continue to disassemble the printer.

To get to this piece, we need to remove the paper pick-up and feed unit, which is screwed on the sides, so we will free the side walls from other spare parts.

On the left side, we will remove the block with gears by unscrewing 4 bolts.

We remove it carefully so as not to lose the gears. Here we unscrew 3 bolts, (in the photo they are marked with red circles) two bolts hold the block itself, and we unscrew one in order to then pull the block out of the grooves, while sliding the sidewall.

Next, we remove two gears, one of the feed roller, the second of the broach roller. They keep on snaps.

We go to the right side and remove all the wiring and cables from the formatter board, and then remove it by unscrewing 4 bolts.

Next, we remove the protective plastic casing from the high-voltage section of the main board by unhooking it from two latches.

Here it remains for us to remove the thermoelement contact and unscrew 8 bolts (4 white at the edges, and 4 black, pressing the charge contacts to the details).

Next in turn is the thermo unit, unscrew 3 bolts from above and remove it.

Before removing the development and paper feed unit, from the side of the boards, unscrew 4 more bolts and pull out 2 wires from the grooves.

Now pushing the sidewalls a little, pull the block towards you.

Above the pick-up roller, unscrew 2 bolts from the metal plate, and remove it.

Now, our culprit (a piece of paper) can be safely removed.

Such a small piece of paper caused so much trouble for the owners of the printer. Although, on the other hand, if the users of this Samsung (s) pulled out the jammed paper correctly, then there would be no such hassle.

Now that I have disassembled the printer, for the sake of decency I need to clean it, and then we will put it back.

We put the plate in place by tightening two bolts.

Now let’s look at the sensor, as we can see, the foot is wonderfully in place, blocking the optocoupler. in this position, the printer understands that the paper passage is clean, and you can print.

Next, I put the entire paper feed and feed unit in place. When you put it down, press the paper lifter to the bottom of the printer, otherwise it will interfere with you putting the unit back in place.

We insert two wires into place, and tighten 4 bolts on the side. Then I will put the oven in place, which is held in place by three bolts. Do not forget, on one bolt you must secure the wiring connecting the oven body to the printer body.

We return to the right sidewall. Here we will reinstall the main board by tightening 8 bolts and replacing the high voltage protection. Do not forget to plug in the contact of the thermocouple.

The next is the formatter board, screwed on 4 bolts. Gently push all wires and cables back into place.

Turn the printer with the left side towards you. Here we fasten three bolts and insert two gears, and on top we put a block with gears and fix the whole thing with 4 bolts.

We begin to put on outerwear on the printer. Let’s start from the top, first insert the top cover into the grooves, then the top panel.

Connect the cover to the back panel. Screw the back wall with four bolts and snap both sides.

Next, I need to restore and refill the MLT-D104S cartridge. I will be able to describe this process later in a separate article. When I finished, I inserted the cartridge into the printer and turned it on.

The photo shows how the printer came to readiness (green light is on). To check, I inserted paper into the tray and printed a configuration page by holding down the Print Screen button for 4 or 10 seconds (duration depends on the firmware version).

Those who use the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printers often complain about malfunctions, accompanied by the fact that a red light is on. Sometimes this is preceded by a sharp drop in print speed, poor quality of the received documents and photos, or no result at all.

An ordinary user cannot always understand the problem that has arisen. If you have no experience in such matters, you should contact the service center. After all, one wrong move can be worth a newly acquired printing device. Repair under warranty in this case is more profitable. Correct diagnostics is of great importance.

How to solve a problem

If the diagnostic program is not installed on the PC and it is not possible to use the services of the service center, then you will have to look for the source of the violations yourself. First, you should read the instruction manual and assess the condition of the wires. If there are no traces of burning, open the lid. Inspect the paper tray, ink tanks, and print head. If there are no visible problems, and the red light is still on, it remains to make the printer firmware.

Before this procedure, you must remove the report. To do this, press on “Reset” until the red light starts blinking. The resulting document contains information about the firmware, or rather its version. Then you need to download and install a special program. Downloading it will start the firmware process, which should not be interrupted under any circumstances. Turning off your computer is also not recommended.

After flashing, proceed as follows:

  • The cartridge is installed back.
  • Connect the Samsung printer to the mains.
  • Waiting for the end of initialization.
  • Take out the tank.
  • Seal the chip.
  • Get to work.

You can try resetting the counter. To do this, the printer is connected to electricity, a combination of buttons is pressed (“”, “”, “stop”, “-“, “-“, “stop”, “stop”). The correct sequence will give the result: FC appears on the display. The next step will be to influence the “Start” button. Success will be recorded in the form of designation 07. After that, another “Start” is required. Of course, you can just change the cartridge regularly, but this method is considered one of the most expensive.

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Removing the lock is considered an effective method. To do this, the printing device must be disconnected from the network and the back cover must be removed. All subsequent attention is paid to the boards, or rather the microcircuit, which is located on the right part and is marked 93C66. An example in the photo. Next, you should close two legs. As a result, the lock is released.

What is forbidden to do when eliminating violations

If the red light on the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printer is on, in no case is it strictly prohibited:

  • press the buttons just like that;
  • physically affect the printing device, for example, by impact.

The sooner the diagnosis occurs, the faster the diagnosis will be determined and the repair will begin. The result obtained after the examination directly depends on the stage of the disease.

The best way out of the situation is to visit a service center. Experts will carry out competent diagnostics and reveal why the red light is on. Repairs will be made in a timely manner and without consequences.

PRINTER Samsung ML-1661 (1660/1665). CHARACTERISTICS, FEATURES OF REPAIR AND FIRMWARE

I decided to write this article because convinced that Samsung, in order to increase sales of its products, artificially reduces the resource of its Samsung ML-1661 printers (as well as other products) by deliberately introducing deliberately false failures into their design, without which it is impossible to operate them. I already wrote about such tricks in the article “MICROSOFT WAR WITH COMPETITORS or the results of the KB915597 update”.

And so, a few words about Samsung ML-1661 (1660/1665) printers. Currently, among users of office equipment, monochrome laser printers Samsung ML-1661 (1660/1665) have become widespread, which, unfortunately, have already been discontinued, but still continue to be intensively used. The popularity of these products among users of office equipment is based on their advantages, which include low price, ease of use, and fairly high reliability. Of course, there are disadvantages, which include not very high performance (if they are used in offices), noise and a relatively small resource, which is artificially limited by the manufacturer, but easily increased by the users of these devices on their own or in specialized workshops.

Despite the fact that Samsung ML-1661 (1660/1665) printers are quite reliable in operation, sometimes they still fail. Almost every workshop for the repair of office equipment is happy to take on their repair, only this repair can be expensive for the owner of the printer, although it is usually not difficult to do it yourself.

The main characteristics of Samsung ML-1661 (1660/1665) printers are shown in Table 1:

Cartridge resource (Starter, supplied with the product)

Cartridge resource (Purchased from the manufacturer)

No additional firmware or counter reset

The resource of the fuser and other main units

The table shows that these printers must be able to print at least 30,000 pages, and this is without replacing the main components. But in order for users to buy new products, or at least go to specialized workshops that Samsung oversees, the manufacturers of these printers deliberately introduce failures in the design of their products that limit the possibility of their long-term use. And this is manifested from the fact that the starter cartridge supplied with the printer allows you to print only 700 pages (although the new cartridges from this company provide printing of 1500 pages without refilling), and ending with the work of the printed page counters, which turn off the cartridge after 3000 pages, and the printer through 5000 pages. At the same time, Samsung diligently removes information from its sites that would allow users to operate Samsung ML-1661 (1660/1665) printers until the end of the assigned resource. And, not only do they remove this useful information from their sites, they make sure that this information does not appear on the Internet, especially on the sites of specialized workshops that cooperate with them. As an example, I suggest taking a look at Screenshot 1.

Brief Description of the Samsung ML-1661 (1660/1665) Printer and Controls

Before proceeding with the study of the features of repairing Samsung ML-1661 printers, I suggest remembering its structure and controls that you will need in the process of this repair.

The appearance of the Samsung ML-1661 printer is shown in Fig. 1.

Note: Due to the fact that printers Samsung ML-1661 and Samsung ML-1660/1665 are almost identical, with the exception of some minor design features and features of the individual drivers used (the universal driver is suitable for all specified printers), hereinafter only the printer will be mentioned Samsung ML-1661 if the information provided applies to all of the above printers.

The Samsung ML-1661 printer is a small all-in-one (see Figure 1), on the front of which there is a hinged input tray with a capacity of up to 150 sheets of paper (see 1 in Figure 1). At the top there is a hinged panel (see Fig. 2) for access to the cartridge (see Fig. 2). The flip-up panel has a built-in hinged output tray for up to 100 sheets of paper (see 3 Figure 1). In the upper part of the monoblock, on the bottom right, there are two control buttons and two indicators (see 4 Fig. 1). Officially, the bottom control button (see 1 Fig. 3) is designed to turn on (turn off) the power. The upper control button (see 2 Fig. 3) is designed to complete printing in the event of an abnormal situation (not enough ink in the cartridge) and quickly print the image on the monitor screen. But besides the listed functions, the buttons have another purpose. For example, printing service information of the printer and entering the printer into maintenance mode, which we will talk about a little later. Indicators also have a dual purpose. To display user information and service information for technical personnel serving the printer.

In user mode, the bottom indicator (see 3 Figure 3) is either green (printer is operational) or red (there is a problem. no paper in the input tray, or printer failure). The upper indicator (see 4 Fig. 3) in the user mode indicates the lack of toner in the cartridge. We’ll talk about other modes of indication and use of control buttons a little later.

Getting service information about the printer

So, where did the printer service information and the information about the resources of the main printer nodes, shown in Table 1, come from? This information is stored on the printer and printed out by pressing the button “Print image on the monitor screen” (see 2 Fig.3). To display service information when the printer is on and the indicator of the printer’s operation (see 3 Fig. 3), regardless of the color of this indicator, you must hold down the “Print screen image” button (see 2 Fig. 3) and hold it. After 3 blinks, the printer operation indicator (see 3 Fig. 3) should start blinking slowly. To display the first sheet of service information, release the “Print screen image” button. After that, the printer should print you the first sheet of service information, which looks like in Fig. 4.

In Fig. 4 we are interested in the number of printed pages (see 1 Fig. 4), the version of the operating system (see 2 Fig. 4) and the remaining toner in the cartridge (see 3 Fig. 4). I have this respectively. 3269 pages, V1.03.0035F and 100%.

To print the 2nd page of service information, with the printer turned on, you again need to hold down the “Print screen image” button (see 2 Fig. 3) and hold it. After 3 blinks, the printer operation indicator (see 3 Fig. 3) should start blinking slowly, and after a while it should blink faster. To display the second sheet of service information, release the “Print screen image” button. After that, the printer should print you a second sheet of service information, which looks like in Fig. 5.

In Fig. 5, we are interested in the number of printed pages (see 1 Fig. 5), refilling the cartridge (see 2 Fig. 5), the consumed and installed resource of the main components of the printer. I have this, respectively. 3270 pages (one more than on the first sheet of service information), 100%, consumed and installed resources, respectively, 3270 and 30,000 pages. Now you understand where the parameter “Resource of the fuser and other main units” came from in Table 1. 30,000 pages. over, in theory, 30,000 pages is not the limit of using this printer, and its further operation is possible after replacing (if necessary) some of its nodes.

Note: Kas you can see from the first sheet of service information, despite the fact that the nameplate of my printer says Samsung ML-1661, it still belongs to the monochrome laser printers of the series ML-1660. The Difference Samsung ML-1661from Samsung ML-1660 may be in software and suitable driver.

External manifestation of printer failures

The main external manifestations of printer failures are shown in Table 2:

Causes of malfunctions

Why won’t my Samsung printer print and the red light is on? A similar problem can be caused by:

  • computer sheets, if they are incorrectly selected, wrinkled, not characterized by the required density;
  • incorrect installation of the cartridge;
  • the need for device firmware;
  • insufficient ink or no paper in the tray;
  • manual feed of the press;
  • open cover of the Samsung printer;
  • incorrect selection of consumables.

Branded cartridges, which are placed in Samsung printers, have a special chip. It marks the amount of ink. If their level is not high enough, then there will be no printing, and a red light will signal this. Then all that remains is to refill the print head.

In some situations, paint is sufficient, but the light is still on. The reason may be an error provoked by an incorrect connection of the printer to a personal computer and malfunctions in the engine. There are actually several ways to solve problems. The first is the purchase of a new tank, and the second is the implementation of the firmware.

It is possible to replace burnt parts only in a service center. Smart Panel will help you to make diagnostics easier at home. This program will ensure timely receipt of information about the cause of the problem, which will significantly reduce the time spent on repairs. Through it, you can adjust the amount of ink in the cartridges.

How to solve a problem

If the diagnostic program is not installed on the PC and it is not possible to use the services of the service center, then you will have to look for the source of the violations yourself. First, you should read the instruction manual and assess the condition of the wires. If there are no traces of burning, open the lid. Inspect the paper tray, ink tanks, and print head. If there are no visible problems, and the red light is still on, it remains to make the printer firmware.

Before this procedure, you must remove the report. To do this, press on “Reset” until the red light starts blinking. The resulting document contains information about the firmware, or rather its version. Then you need to download and install a special program. Downloading it will start the firmware process, which should not be interrupted under any circumstances. Turning off your computer is also not recommended.

After flashing, proceed as follows:

  • The cartridge is installed back.
  • Connect the Samsung printer to the mains.
  • Waiting for the end of initialization.
  • Take out the tank.
  • Seal the chip.
  • Get to work.

You can try resetting the counter. To do this, the printer is connected to electricity, a combination of buttons is pressed (“”, “”, “stop”, “-“, “-“, “stop”, “stop”). The correct sequence will give the result: FC appears on the display. The next step will be to influence the “Start” button. Success will be recorded in the form of designation 07. After that, another “Start” is required. Of course, you can just change the cartridge regularly, but this method is considered one of the most expensive.

Removing the lock is considered an effective method. To do this, the printing device must be disconnected from the network and the back cover must be removed. All subsequent attention is paid to the boards, or rather the microcircuit, which is located on the right part and is marked 93C66. An example in the photo. Next, you should close two legs. As a result, the lock is released.

Reasons: red light on Samsung printer

Those who use the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printers often complain about malfunctions, accompanied by the fact that a red light is on. Sometimes this is preceded by a sharp drop in print speed, poor quality of the received documents and photos, or no result at all.

An ordinary user cannot always understand the problem that has arisen. If you have no experience in such matters, you should contact the service center. After all, one wrong move can be worth a newly acquired printing device. Repair under warranty in this case is more profitable. Correct diagnostics is of great importance.

What is forbidden to do when eliminating violations

If the red light on the Samsung ML-1640, ML-2015, ML-1641, ML-2160 printer is on, in no case is it strictly prohibited:

  • press the buttons just like that;
  • physically affect the printing device, for example, by impact.

The sooner the diagnosis occurs, the faster the diagnosis will be determined and the repair will begin. The result obtained after the examination directly depends on the stage of the disease.

The best way out of the situation is to visit a service center. Experts will carry out competent diagnostics and reveal why the red light is on. Repairs will be made in a timely manner and without consequences.

NNCXV.INFO 2021