5
Troubleshooting for malfunction errors
5-1 Overview
When a problem is detected, all operations except the cooling fan are stopped. In particular, a problem in the laser unit,
fusing unit, developing, or image transfer section will cause a momentary stop. When the printer is in error mode,
cycling the power supply switch off and on again will restore it.
If a fatal error is detected in the engine, the paper transport motor will stop after the paper take-up roller has returned to
the top position and the fusing pressure motor will stop after the pressure roller has been released.
1. Fusing unit errors
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Temperature control error
2. Fan motor errors (5 items)
•
Power supply fan motor error
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Ozone fan motor error
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Suction fan motor error
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Toner suction fan motor error
•
Fusing fan motor error
3. Drive motor errors (3 items)
•
Transport motor error
•
Fusing motor error
•
Fusing contact motor error
4. Laser unit errors
5. Image transfer belt errors (3 items)
•
Image transfer belt error
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Belt cleaner pressure error
•
AIDC error
6. Image transfer roller error
7. Toner cartridge rack error
8. Multipurpose tray lift arm plate error
9. OHP sensor error
10. Other errors
E-15