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Ricoh Aficio SP C232DN Field Service Manual

Ricoh Aficio SP C232DN
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543
High Temperature Detection Error
This SC is issued if one of following conditions occurs:
The thermistor (center) detects 255°C or thermistor (end) detects 245°C.
The thermistor (center) detects a 3°C increment or more for five seconds at 220°C or more
or the thermistor (end) detects a 4°C increment or more for five seconds at 210°C or more.
Defective I/O control (EGB)
Defective EGB
1. Replace the EGB
Execute "Engine Maintenance Menu" to recover the printer after completing the recovery
procedure. Otherwise, the printer continues to issue this SC code and cannot be operated.
545
Heating Lamp Full-Power Error
The fusing lamp is fully-powered for a certain time while the fusing unit stays in the stand-by mode
and is not rotating.
Deformed thermistor
Thermistor not in the correct position
Defective fusing lamp
1. Replace the fusing unit.
2. Replace the fusing lamp.
Execute "Engine Maintenance Menu" to recover the printer after completing the recovery
procedure. Otherwise, the printer continues to issue this SC code and cannot be operated.
547
Zero Cross Error
The zero cross signal is not detected for three seconds even though the fusing lamp relay is on
after turning on the main power or closing the front door.
Defective fusing lamp relay
1. Turn the main power switch off and on.
Execute "Engine Maintenance Menu" to recover the printer after completing the recovery
procedure. Otherwise, the printer continues to issue this SC code and cannot be operated.
3. Appendix: Troubleshooting Guide
20
3

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Ricoh Aficio SP C232DN Specifications

General IconGeneral
BrandRicoh
ModelAficio SP C232DN
CategoryPrinter
LanguageEnglish

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