Sharp MX-C300F User Manual

MX-C250 TROUBLESHOOTING 7 – 9
F2-50 K drum phase sensor trouble
F2-51 CL drum phase sensor trouble
F2-58 Process humidity sensor trouble
F2-64 Toner supply operation trouble (BK)
F2-65 Toner supply operation trouble (C)
F2-66 Toner supply operation trouble (M)
F2-67 Toner supply operation trouble (Y)
F2-70 Improper toner cartridge detection
(BK)
F2-71 Improper toner cartridge detection
(C)
F2-72 Improper toner cartridge detection
(M)
Cause Drum phase sensor trouble.
Harness and connector connection trouble.
Drum drive section trouble.
MFPC PWB trouble
Check & Remedy Use SIM30-1 to check the operation of "DHPD_K.".
Replace the drum phase sensor.
Check connection of the connectors and the
harness.
Repair the drum drive section.
Replace the MFPC PWB.
Cause Drum phase sensor trouble. (DHPCL)
Harness and connector connection trouble.
Drum drive section trouble.
MFPC PWB trouble.
Check & Remedy Use SIM30-1 to check the operation of
"DHPD_CL".
Replace the drum phase sensor.
Check connection of the connectors and the
harness.
Repair the drum drive section.
Replace the MFPC PWB.
Cause Process humidity sensor trouble.
Harness and connector connection trouble.
PMFPC PWB trouble.
Check & Remedy Replace the process humidity sensor.
Check connection of the connectors and the
harness.
Replace the MFPC PWB.
Cause Toner motor trouble.
Toner drive clutch trouble.
Toner density sensor trouble.
Connector/harness trouble.
MFPC PWB trouble.
Toner cartridge trouble.
Developing unit trouble.
Check & Remedy Replace the toner motor.
Replace the toner drive clutch.
Replace the toner density sensor.
Connector/harness trouble.
Replace the MFPC PWB.
Replace the toner cartridge.
Replace the developing unit.
Cause Toner motor trouble.
Toner drive clutch trouble.
Toner density sensor trouble.
Connector/harness trouble.
MFPC PWB trouble
Toner cartridge trouble.
Developing unit trouble.
Check & Remedy Replace the toner motor.
Replace the toner drive clutch.
Replace the toner density sensor.
Connector/harness trouble.
Replace the MFPC PWB.
Replace the toner cartridge.
Replace the developing unit.
Cause Toner motor trouble.
Toner drive clutch trouble.
Toner density sensor trouble.
Connector/harness trouble.
MFPC PWB trouble
Toner cartridge trouble.
Developing unit trouble.
Check & Remedy Replace the toner motor.
Replace the toner drive clutch.
Replace the toner density sensor.
Connector/harness trouble.
Replace the MFPC PWB.
Replace the toner cartridge.
Replace the developing unit.
Cause Toner motor trouble.
Toner drive clutch trouble.
Replace the toner drive clutch.
Toner density sensor trouble.
Connector/harness trouble.
MFPC PWB trouble
Toner cartridge trouble.
Developing unit trouble.
Check & Remedy Replace the toner motor.
Replace the toner density sensor.
Connector/harness trouble.
Replace the MFPC PWB.
Replace the toner cartridge.
Replace the developing unit.
Cause An improper toner cartridge is inserted. (The main
unit detects a toner cartridge of a different
specification.)
Toner cartridge trouble.
MFPC PWB trouble
Check & Remedy Replace the toner cartridge.
Replace the MFPC PWB.
Cause An improper toner cartridge is inserted. (The main
unit detects a toner cartridge of a different
specification.)
Toner cartridge trouble.
MFPC PWB trouble.
Check & Remedy Replace the toner cartridge.
Replace the MFPC PWB.
Cause An improper toner cartridge is inserted. (The main
unit detects a toner cartridge of a different
specification.)
Toner cartridge trouble.
MFPC PWB trouble.
Check & Remedy Replace the toner cartridge.
Replace the MFPC PWB.

Sharp MX-C300F Specifications

General

Brand	Sharp
Model	MX-C300F
Category	All in One Printer
Language	English