Self-Diagnosis; Self-Diagnostic Function - Olivetti d-copia 1800 Service Manual

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Self-diagnosis

(1) Self-diagnostic function

This unit is equipped with a self-diagnostic function. When a problem is detected, copying is disabled and the problem dis-
played as a code consisting of C followed by a number, indicating the nature of the problem.
A message is also displayed requesting the user to call for service.
After removing the problem, the self-diagnostic function can be reset by turning the main power switch off and back on.
List of system errors
When an unexpected error is detected for some reason, a system error (A call error) will be indicated. After a system error
(A call error) is indicated, the error can be cleared by turning the main power switch off and then on. If a system error (A
call error) occurs frequently, a fault may have occurred. Check the details of the C call to take proper measures.
System error
0410
0420
0500
0510
Measures against the service codes detecting fuser problems
If one of the following service codes is detected, take actions to clear the cause of the trouble and perform maintenance
item U163 to reset the service code.
Code
C6000 Fuser heater break
C6020 Abnormally high fuser thermistor center temperaturee
C6050 Abnormally low fuser thermistor center temperature
C6400 Zero-cross signal error
Y110980-1
Document processor communication problem
First paper feeder communication problem
Second paper feeder communication problem
Third paper feeder communication problem
Table 1-4-1
Service Manual
Contents
Contents
2KL/2KK
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