Canon imageCLASS MF634Cdw - A Message or a Number Starting with # (an Error Code) Is Displayed

A Message or a Number Starting with "#" (an Error
Code) Is Displayed
1647-0E9
When a message appears on the machine's display, or a number (error code) prexed with "#" appears, see the
following sections to check the solution.
Countermeasures for Each Message(P. 644)
Countermeasures for Each Error Code(P. 658)
Troubleshooting
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