Troubleshooting – Canon imageCLASS D1650 All-in-One Monochrome Laser Printer User Manual
Page 596

Troubleshooting
Installation/Settings Problems
When You Cannot Print Properly
Printing Results Are Not Satisfactory
A Message or a Number Starting with "#" (an Error Code) Is Displayed
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Countermeasures for Each Message
Countermeasures for Each Error Code
When a Problem Cannot Be Solved
Troubleshooting
588