Lexmark T420 Printer User Manual


 
79
The Paper Jam light is still on even
though you cleared the jam.
Make sure you cleared the entire paper path.
•Press Continue or open and close the upper front door to
restart the printer.
Make sure the print cartridge is installed.
While in PostScript 3 emulation, the
printer is flushing data (Ready/Data
and Error lights are blinking).
Make sure you are using the correct PostScript driver.
The printer does not have enough memory to print the job.
Install more memory. Refer to the Setup Guide for information
about installing optional memory cards.
Problem Solution