Ricoh infoprint 1222, Руководство по обслуживанию

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Diagnostic Information
2-23
Infoprint 1222
Power–On Self Test (POST)
When you turn the printer on, it performs a Power–On Self Test.
Check for correct POST functioning of the base printer by observing
the following symptoms:
Symptom Tables
POST Symptom Table
Symptom Action
The main motor, cooling fan and
fuser do not come on. See the “Cover Interlock Switch
Service Check” on page 2-27 .
POST completes except one or
more lights do not come on. See the “Operator Panel Service
Check” on page 2-35 .
None of the lights come on. See the “Operator Panel Service
Check” on page 2-35 .
Main motor does not come on. See the “Main Motor Service
Check” on page 2-34 .
Fan does not come on. See the “Cooling Fan Service
Check” on page 2-26 .
Fuser lamp does not come on. See the “Cold Fuser Service
Check” on page 2-32 .
Fuser lamp never turns off. See the “Hot Fuser Service
Check” on page 2-34 .
The paper feed picks and tries to
feed paper. See the “Paper Feed Service
Checks” on page 2-38 .