5-48 Phaser 6128MFP Service Manual
Print-Quality Troubleshooting
Black 20% ESS Test Print
This test print provides 20% black density
on the whole page. This test is used to
identify problems with black toner or
another color toner. Compare the print
with this example to determine the
problem.
• Fail: Check the black Toner Cartridge.
• Pass: Check another Toner Cartridge.
CMY 20% ESS Test Print
This test print provides 20% density for
combination of cyan, magenta, and black
on the whole page. This test is used to
identify problems with balance of three
color toners or another toner. Compare the
print with this example to determine the
problem.
• Fail: Check the cyan, magenta, or
yellow Toner Cartridge.
• Pass: Check the black Toner Cartridge.
To Next Page
Loading...
