Self-Diagnostic Function - Olivetti d-Copia 3500MF Service Manual

1-4-2 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.
Service Manual
Machine failure.
Call service.
Error occurred.
Turn the main power
switch off and on.
Figure 1-4-3
1-4-20
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