5-44 Xerox Internal Use Only Phaser 6500/WorkCentre 6505 Service Manual
Print-Quality Troubleshooting
Pattern IOT Test Print
This Engine test print is used to identify
problems with printer function or the
Image Processor Board. The colors should
be aligned vertically and horizontally.
Compare the print with this example to
determine the problem.
• Fail: Check the printer controller or the
MCU Board.
• Pass: Check the Image Processor
Board.
Grid 2 ESS Test Print
This test print provides a grid pattern
sample. This page is used to identify
problems with printer function. Compare
the print with this example to determine
the problem.
• Fail: Check the printer function and the
Image Processor Board.
• Pass: Check the network connection,
cable, PC...etc.
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