Lexmark E312 Printer User Manual


 
57
Indicator lights
Print quality test
pages
To help isolate print quality problems, like streaking,
select the Print Quality Test Pages setting.
1 Turn off the printer.
2 Open the top cover.
3 Turn the printer back on.
4 Load paper into the paper feeder.
5 When the Error light comes on, indicating the
top cover is open, do a double button press.
6 When the Error light and Press Button light
blink, close the cover.
7 Do a double button press 4 times to scroll down
to Print Quality Test Pages.
The operator panel Paper Jam light is on solid, the
Error light is blinking and the Press Button light is
blinking.
8 Do a long button press to start Print Quality Test
Pages.
a Three pages print out to help you evaluate
print quality. The first page has registration
marks, the second page is gray and the third
page is black.
b Once the paper exits into the output bin, the
printer returns to the Ready state.
When
youve isolated the problem, i.e., print is too
light, toner streaks, etc., refer to the troubleshooting
tables beginning on page 35.