Epson LQ 300

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Reasons for Epson printer will not print from computer

Not properly connected to the electrical supply. Not set as a default printer. Low ink levels. Jammed paper.

Make sure the USB cable is connected securely at both ends and meets the requirements. Run a printer check. If the test page prints, make sure your software is installed correctly. Make sure the printer cover is closed.
Sometimes power cycling your printer can resolve the issue. Turn off your printer and unplug it, wait 30 seconds, plug your printer back in, and then turn the printer back on.
Do a hard reset on your printer. To do this you just need to turn off your printer, unplug for a few minutes and then plug the printer again. If that still doesn`t work, try turning the printer and your computer off, and then start it back up again. Try uninstalling and then reinstalling your printer driver.
If you have problems feeding paper, try these solutions: If paper does not feed for printing, remove it from the rear feed slot or cassette. Reload it, then adjust the edge guides. Make sure the paper stack is not above the tab on the edge guides inside the cassette or rear feed slot.
The Cause of Clogs

Printheads clog because nozzles get blocked by either air or ink. Clogs usually happen when: You keep printing with depleted ink cartridges. Using empty ink cartridges can result in air bubbles that can clog your cartridge and/or printhead.

The common reasons for this issue are various, for instance, the paper input tray is overloaded, dust or moisture can affect the paper feed or paper pick rollers, the printer driver is old, etc. Thus, the printer cannot detect the paper that has been inserted into the tray.
Shut down the computer, then press the paper button to eject the jammed paper. If the error does not clear, open the printer cover and remove all of the paper inside, including any torn pieces. Then, reload the paper in the sheet feeder and press paper button to resume printing.
There are numerous possible causes for a printer that`s randomly producing blanks. The most common ones are empty ink cartridges, improper cartridge installation, and congested nozzles. Driver and software issues can sometimes cause this problem as well.
Several factors may cause the product to print blank pages, such as print settings, low ink, or the product itself. Check the following: Make sure the product is placed on a flat, stable surface that extends beyond the base in all directions. The product won`t operate properly if it`s tilted or at an angle.
There are numerous possible causes for a printer that`s randomly producing blanks. The most common ones are empty ink cartridges, improper cartridge installation, and congested nozzles. Driver and software issues can sometimes cause this problem as well.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Printer not printing
ANSWER : Try removing the inks, turn the printer upside down and shake it and see what falls out.

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Epson LQ 300

HP Officejet 860 printer printing blank pages
ANSWER : First check the exact ink levels, replace if any one are low or empty.

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Epson LQ 300

Printer is printing everything in green
ANSWER : My printer is an Epson Stylus SX535WD

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Epson LQ 300

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

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Epson LQ 300

Printer won't print
ANSWER : Wow, you’re just a wealth of information. Take it in for service or buy a new one.

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Epson LQ 300

my printer prints only cyan and black
ANSWER : If it was printing OK before you refilled the cartridge and you cleaned the heads, then your only other option would be to replace the cartridge.

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Epson LQ 300

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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Epson LQ 300

Printer will not print
ANSWER : Remove the ink cartridge and close printer back up…you should get a message that cartridge is missing. Reinstall cartridge and see if it corrects the trouble. If it does not you may need to reinstall the printer.

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Epson LQ 300