1-3-2 Self-diagnostic function
(1) Self-diagnostic function
This machine is equipped with self-diagnostic function. When a problem is detected, the machine stops print-
ing and display an error message on the operation panel. An error message consists of a message prompting
a contact to service personnel and a four-digit error code indicating the type of the error.
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Machine failure.
Call service.
Error occurred.
Turn the main power
switch off and on.
Figure 1-3-5 Self-diagnostic indication (MFP)
Call service
#### : 0123456
Error.Power off.
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Figure 1-3-6 Self-diagnostic indication (printer)
1-3-6
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3M9/3NA-1