Lexmark E - Recent Questions, Troubleshooting & Support - Page 9
Test page will print but unable to print anything else
You may be having a driver problem.
Uninstall the product and install again - using the driver that came with the product (on CD or Internet) and not the generic windows driver. This is especially important if you are using it on a network or as a network printer.
Also look at the printer preferences: How is it sent to the printer? Try spool then print.
How do you get into the diagnostic mode
For CS310 models, turn the printer on, press and hold Down and Right, and release the buttons when the installed memory and processor speed displays.
For CS410 and CS510 models, turn the printer on, press and hold 3 and 6, and release the buttons when the installed memory and processor speed displays.
Lexmark manuals
40X5168 is for the pick tyres
40X7628 is for paper pick motor drive assembly with motors.
Why does the data light blink then paper jam light goes on even with no paper in it
Most likely when you removed the paper jam a small piece of paper got jammed under one of the sensors. This is a very common problem. It is also possible depending on the model that you have dislodged one of the flags that activates sensors for paper travel. Check the back of the printer in the fuser area as these are the most commonly damaged sensors.
How to fix a Lexmark E321 problem?
Obviously something is wrong with the cartridge or the chip since it was working before. Try buying a new oem cartridge or even an affordable compatible cartridge online, install it, and I'll bet your problem is resolved.
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