How to print black and white on a color printer
The procedure for printing a color document in black and white is described below.
You can also set to print in grayscale in the Additional Features settings of the Quick Setup tab.
Check the Grayscale Printing checkbox on the Main tab.
When you print, the document data is converted to grayscale. This allows you to print a color document in black and white.
When the Grayscale Printing check box is selected, the printer treats graphics data as sRGB data. In this case, the colors of the printed document may differ from the colors of the original image.
When using the grayscale printing function to print Adobe RGB data, convert the data to sRGB data using an application software.
Grayscale Printing can use both black and color inks.
How do I print in black and white on a color printer? For example, if the cards for the game are black and white? Even if the printer is in color, it has a hidden black and white option anyway. It is quite easy to activate this mode. both for playing pictures in regular formats, and for working with PDF.
The easiest way is for those who download templates through Yandex Browser. it has a built-in “button” for switching from color to black and white printing mode. And what should the rest of us do?
Ink Tanks and Installing them in the Printer.
Let’s consider how the ability to print in gray colors on a color Epson Stylus Photo 870 printer is implemented. Native Epson ink tanks are equipped with microcircuits that count the number of drops used for printing. Lyson ink tanks initially did not have microcircuits; it is proposed to insert microcircuits from old Epson cartridges into them, having previously reprogrammed them. For flashing microcircuits, a special programmer is used (judging by the inscriptions on the case, from ILRS or JET TEC), which is sold for about the price of 2 ink cartridges. The programmer kit is a blue box, 2 trays where microcircuits are inserted, and a plastic spatula for removing microcircuits from the cartridge.
The programmer is non-separable, inside it is a 9-volt E23A battery, which theoretically should be enough for the rest of your life. We could not resist and broke the programmer, so you can see its filling in the photo.
The reprogramming process is extremely simple. You remove the microcircuits from the cartridge, insert them into the tray, and slide the tray into the programmer.
Tray with an old-style microcircuit, for which the programmer is designed to work, and an empty tray.
At the same time, the LED turns on, which, when programming is finished, will start blinking at a rate of 1 frame per second. Reprogramming is performed quite correctly, not only the number of consumed ink is reset to zero, but the record indicating the ink manufacturer from EPSON to ILRS also changes.
Therefore, after installing the cartridge in the printer, the latter reports that non-native ink is installed, and offers a choice of whether to continue or stop working.
The engineers who developed this programmer use a circular contact pad on the microcircuit to turn it on. This achieves maximum ease of use and savings on the switch.
But, as it turns out, they were saving in vain. Because Epson has changed the shape of the contact pads installed in the latest series of cartridges that are currently on sale.
Chip of a new type in the Epson T008 cartridge.
In general, if you have microcircuits from cartridges of the first releases, then everything is in order, a pair of microcircuits will be enough for you for a full-fledged work, perhaps forever. If you only have modern microcircuits, then the programmer will have to be deceived. To do this, I used a piece of gum packaging with one-sided foil coating. Wrapping it around the tray, I inserted the microcircuit into the programmer. The LED lit up and after a while blinked frequently, often. In general, the mode is abnormal, but, as it turned out, we completed our task, the ink consumption was reset to zero. True, Epson remained the manufacturer of the ink tank.
I will note. that the system does not care which cartridge you took the microcircuit from, from color or black. I used two chips from color cartridges, one of which I put in a cartridge with 5 gray dyes, and the other in a black cartridge from Lyson. In the ink information in the printer menu, a message appeared that 2 color T008 cartridges were installed, however, this did not affect further work.
How to print in black and white on a color printer: a really simple solution!
First, turn on and connect the printer. Then enter the Control Panel via the Start or Windows key. Click on the Printers and Faxes icon, find the printer symbol, open the Properties General Printing Preferences tabs. In the window that opens in front of you, put the “birds” in the Preview and Shades of Gray Windows. Confirm the decision with the OK button, now the printer will print in black and white.
As for the black and white printing of PDF templates, here you need:
- open a document using Adobe Reader or Yandex Browser
- select the item “Print in grayscale”
- after preview, click OK and start printing
Even if the printer is in color and the picture was in color, the images will be transferred to the paper in a gray palette. The main thing. do not forget to return the settings later.
The ability to print newspaper-quality photographs has been around since the birth of personal computers. Dot matrix printers easily provided newspaper-quality printing, and laser printers provided the quality of a good art magazine. With the advent of color inkjet printers, there has been a breakthrough in printing color photographs. For a reasonable price, it became possible to obtain almost photographic quality. The question of comparing black-and-white photography and a black-and-white print did not even arise, the quality was incomparable. Over the past twenty years, black and white photography has ceased to be widespread and has turned into a purely professional one, in demand mainly by photographers. Today, the cost of black and white film exceeds the cost of color, and finding a laboratory that develops and prints it has become almost a detective task. One could talk for a long time about the peculiarities of black and white photography and the unique possibilities that are not available to its color sister. But this article is about technique, not art. I leave the art to the readers, but here I will try to tell you about the solution implemented by Lyson, which makes high-quality black and white printing available, which allows black and white photographers to seriously think about the possibilities of using a computer in their work. I’ll start with a picture taken under a microscope. At first glance, the right and left parts of the picture look completely different. However, if we reduce the image every 100 times, then we will see a dark gray line and a light gray field next to it, despite the fact that in one case this gray field was printed with color ink Epson T008, and in the other. with gray ink from Lyson.
Graduation 0.01 mm. The picture was taken with a Casio QV-4000 camera, a Helios 44 lens was used as an eyepiece.
The idea, implemented by Lyson, has been in the air for a long time. It is based on very simple considerations. If we want to display 256 shades of gray in a photo and at the same time use ink whose droplets absorb 100% light, then in order to render a shade 1/256 of black, we will have to leave a place around one black point intact, in which 255 more such points could be set. That is, in the case of a regular raster, we can imagine an image consisting of squares of 16 by 16 pixels, where the grayscale will be determined by the number of black dots in this square. Now imagine that we have taken an ink that absorbs only 10% of the light falling on it. In this case, we can get 1/256 of black by typing one gray dot in a 5 by 5 dot box and leaving the rest untouched. If instead of colored ink we fill in gray inks of different densities, then we will be able to get smooth transitions in shades from annoying rare dots, i.e. such a photo can be viewed not only from afar, but also from a distance of the best vision of 25 cm.Of course, if you mix the colored dots, as in the photo above, you can get almost the same result, but, firstly, if you get closer to the photo and take a magnifying glass, the colored dots will still be noticeable, and secondly, the colored inks fade at different rates and in different ways, so the print, which was originally neutral gray, may eventually acquire a color tint. By combining various gray inks, you can get a significantly smaller raster than when printing with only one black color, since there is no need to select a field for each point of the image in which you can place 256 drops.
An area with a gradient fill with a density of 0-10%. Gray field printed with color (T007T008), black (T007), and gray (Lyson) inks at 1440 dpi on an Epson Stylus Photo 870. Image scanned on an Epson Perfection 2450 at 2400 dpi.
Thus, if the droplet size of the printer is 1/720 inch, then if the image has only 2 shades, black and white, then we can transmit 720 dots per 1 inch of the print. If we have a grayscale image with 256 shades of gray, then when printing with black ink alone on 1 inch of the print, we will be able to display only 45 dots of the image. In the case of 6 colors, when the ink of the minimum density absorbs 3.5% of the light incident on them, and the following densities are 7, 14, 28, 56 and 100%, respectively, you can transfer all 256 gradations by varying the number of dots in a square with a side in 3 drops. Those. 240 dots of the original image can be transferred per inch of the print. If the raster is irregular, this value can be even higher.
Lyson QuadBlack Neutral ink tested.
By the color of the lines in the nozzle cleanliness test, we will compare the procedure for replacing colored ink with gray ink and evaluate their density.
There was no difference in the density of gray ink sprayed from the light cyan and light magenta ink nozzles. The variation in the whiteness of the paper exceeds the difference in the density of the ink, if, of course, there is one.
|1- color image and T008 color ink, |
2- color image converted to grayscale in Photoshop, T008
3- color image and black ink T007
4-color image converted to grayscale, T007
5- color image converted to grayscale, QuadBlack Neutral
6-color image and gray ink QuadBlack Neutral
Let’s evaluate the change in the density of the print of a linear gradient fill, made in the Corel Draw program.
After scanning, QuadBlack Neutral inks are perceived to be warmer than the original print. The tone of the print varies greatly with the paper. In my experiments, the print hue was almost neutral on matte LOMOND paper and substantially warm on Epson Premium Glossy Photo Paper.
Note that if we print colored fills with additional colors, we get a different contrast. Thus, it becomes possible to change the contrast of the print by varying the composition of the ink involved in its creation.
To check the resolution when printing grayscale images, I printed a radial world with half of its strokes having sharp edges and applying a Gaussian Blur filter to the rest. The original image had a resolution of 720 dpi. Printing was carried out in 1440 dpi mode. Scanning was carried out with a resolution of 300 dpi. Curves are plotted for the scanned image and the original image reduced to 300 dpi. The world contains 90 black strokes. The radius of the red circle is 70 pixels, its length is 440 pixels, and on the print it is 1.46 inches long, i.e. there are 123 black and white lines in the original image per inch of print. You can not only clearly distinguish between their existence, but also notice changes in their density across the width.
Original image. green curve, printed and scanned. red.
Let’s compare a picture of the world taken with a digital camera and its scanned print. Resolution 300 dpi. As you can see, in fact, all the details have been preserved, although the MTF has changed significantly.
Below is the original image, above is the scanned print. Original image. green curve, printed and scanned. red.
Let’s compare fragments of the original file, a print from this file on standard photo paper using Gretag Net Printer 812, and fragments of a print in Lyson ink on LOMOND paper. Visually, the original photograph looks preferable, although it is impossible to say that this better perception is associated specifically with one or another detail that is lost on the printer print. The micro-contrast of the original is probably essential. As for a photo print taken from a computer file, it looks very believable, but excessive contrast is noticeable. This resulted in the loss of detail, which, however, is reproduced when printed on an inkjet printer.
Printout on the Epson Stylus Photo 870 printer with Lyson QuadBlack Neutral ink.
Print from a file on photo paper.
, example of a print of a photo made in “high key”.
Scanned at 72 dpi.
Scanned at 300 dpi.
A high key means no heavy shadows at all. Ideally, such an image should be generally shadowless, only with individual black “strokes”.
The use of gray ink in this genre is unrivaled. It makes it possible to obtain an abundance of halftones in highlights without the parasitic “black strokes” caused by a rare raster of black ink.
The Lyson brand specializes in the production of lightfast inks and papers. The Print Guard protective varnish is also available for application to the finished print and protection against smudging and fading. In addition to the tested QuadBlack with a neutral hue, there are similar inks that have a warm or cool hue. Low-tinted Small Gamut inks are also available to produce a tinted print. There are kits for Epson and Canon printers.
The company also manufactures color inks: Fotonic. for color photo printing, Lysonic. for printing color art graphics.
Advanced Printer Settings
If you want to enter advanced settings, click the Advanced button on the previous screen and you will see the following screen where you can set Paper Size, Copy, Graphics Settings, Document Options, Printer Features.
How to set the default color printer to black and white | Small business
Stephen Melendez Updated January 16, 2019.
Many printers that you would buy for your home or office today can print in color or black and white. Sometimes you need to set up a color printer to print in black and white to create a document that’s easier to copy, or just to save money on color ink. You can use Microsoft Windows or Apple macOS to configure the printer to use black ink in each print job only, or choose whether to print in color or black and white in a separate print job.
How to print in black and white on Mac
Many printers used with Mac support black and white or grayscale printing. Black and white printing can offer an easy way to increase the contrast of documents, but it can also reduce the amount of color ink used when printing a document, article, or web page.
Printing in black and white on a Mac is pretty straightforward, but this feature is sometimes hidden in the print preferences, depending on the printer that’s set up on the Mac and the print driver you’re using. We’ll look at two ways to print black and white from a Mac.
Keep in mind that which black and white printing method is available for your Mac usually depends on the printer you are using, and whether that printer directly supports black and white printing or not. Some printers do not support black and white printing at all.
Go to printers and scanners
Go to printers and scanners using WIN S on your device. Or go to Control Panel and find Printers.
How to change printing to color or B&W in Windows 10
In the Device Management window, you will see links to Printer Properties and Printing Preferences.
Click or tap “Print Options” on the above screen.
Change printer default settings
If you are using Microsoft Windows, it is easy to change the configuration of your printer through the built-in settings menu. Click the “Start” menu, then click “Settings” and select “Devices” then “Printers and Scanners”. Find your printer in the list of printers, click its icon and click “Manage”.
From the Control Menu, click Print Options. Scroll through the menus to see the various configuration options and find the option to choose whether you want to print in color or black and white. Select “black and white” and set any other settings you want, such as paper size.
You can also access the Print Settings menu when printing from a standalone application. Click Settings in the Print Menu and change any required settings before printing. If you want to change a setting for one print job, you can do so in the Settings menu and then cancel it when you finish printing.
Setting black and white printing on the printer
Modern models of color printers are equipped with a push-button switch to b / w printing mode. You can learn more about the capabilities of your device from the instructions. However, if this function is not available, the problem can be solved by using the computer to which the printer is connected. To do this, just go to the “Start” menu. “Devices and printers”, find the required printer in the list of connected equipment and open the “Print settings” context menu and here check the “Grayscale” checkbox.
You can also change the print color directly when printing the document itself:
- Open the document you want to print. Go to “File”, “Print” tab.
- Here in the “Page parameters” go to the “Graphics” tab and specify “Shades of gray”. Feature names may vary depending on printer model and operating system.
An article on how to make b & w printing on a color printer, written with the support of specialists from the Printside.ru copy center
Set the paper quality
Go to the Paper / Quality section and select Black & White in the color options. The default is Color.
Click OK to save your changes. Your printer is now ready for black and white printing.