Test Printing - Canon Color imageCLASS MF9170c Service Manual

Chapter 13

13.2 Test Printing

13.2.1 Test Printing

imageCLASS MF9170c / imageCLASS MF9150c / imageCLASS MF8450c
You can check with test prints if the printer engine works normally.
When pressing the test print switch at the DC controller PCB with the machine in standby mode, a test pattern (horizontal lines) is printed.
This test print can be executed without the main controller PCB.
Implementation procedure
1) Remove the reader hinge cover [1].
- 4 claws [2]
13-2
F-13-1
[2]
[2]
[1]
F-13-2
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