Xerox Phaser 6000 Service Manual page 362

Image Quality
TestPatLPHK[IOT] Test Print
Grid 2 Test Print
Toner Pallet Check Test Print
5-46
Prints the LPH K built-in test pattern.
If the test pattern does not print correctly, check the
print process. If the test pattern prints correctly,
check the LED Driver Board and the Image Processor
Board.
Prints the ESS built-in grid pattern.
Compare the print with the sample chart. If the test
print does not match the test print shown here, check
the print process and the LED Driver Board. If the test
print is OK, check that the printer is connected
correctly.
This test print provides 100% density for Cyan,
Magenta, Yellow, and Black on the whole page. This
test is used to identify problems with the toner when
printing pictures or photos. Compare the print with
this example to determine the problem.
• Fail: Check the Toner Cartridge and delivery for
the problem color.
• Pass: Check the print data.
Xerox Internal Use Only Phaser 6000/6010 and WC 6015 MFP
s6000-191
s6000-192
s6000-193