5-12 Phaser 6180MFP Multifunction Printer Service Manual
Print-Quality Troubleshooting
Test Prints
This section provides information for how to analyze test prints. A variety of
test prints are available for determining the quality of output from the printer
and to assist in troubleshooting the problems.
â– No Image IOT (page 5-12)
â– Pattern IOT (page 5-13)
â– Grid 2 ESS (page 5-13)
â– Cyan 20% ESS (page 5-14)
â– Magenta 20% ESS (page 5-14)
â– Yellow 20% ESS (page 5-15)
â– Black 20% ESS (page 5-15)
â– CMY 20% ESS (page 5-16)
â– Gradation ESS (page 5-16)
No Image IOT
This test print provides a sample of blank page. This test is used to identify
problems with the printer function.
â– Fail: Check the printer function.
â– Pass: Check the network connection, cable, PC...etc.
Blank Print