e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C © 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
8 - 172
[CE71] Drum phase adjustment abnormality
Drum thermistor-K (THM1) • Sensor check
(Perform the input check: 03-[ALL]OFF/[3])
• Connector check
• Harness check
Drum thermistor-Y (THM2) • Sensor check
(Perform the input check: 03-[ALL]OFF/[4])
• Connector check
• Harness check
LGC board • Connector check (CN308)
• Harness check
Replace parts Remarks
Drum thermistor-K
Drum thermistor-Y
EPU board
LGC board
Classification Error item
Copy process related service call Drum phase sensors (Color drum phase sensor and K drum
phase sensor) are not turned ON after the drum motor was
rotated for a specified period of time.
Check item Measures
LGC board • Connector check (CN313, CN315)
Drum motor (K) (M27) • Motor check
(Perform the output check: 03-110)
• Connector check
• Harness check
Drum motor (YMC) (M28) • Motor check
(Perform the output check: 03-110)
• Connector check
• Driving section check (Is there any abnormality on the
rotation?)
• Harness check
K drum phase sensor (S44) • Sensor check
(Perform the input check: 03-[ALL]OFF/[9]/B)
• Connector check
• Harness check
Color drum phase sensor (S43) • Sensor check
(Perform the input check: 03-[ALL]OFF/[9]/A)
• Connector check
• Harness check
Drum cleaner unit (Y, M, C, K) • Cleaning blade check (Check if it turns up.)
Main charger unit • Needle electrode check
Drum (Y, M, C, K) • Drum check (Check if the aluminum section of the drum
flange is worn out.)
Replace parts Remarks
Drum motor (K)
Check item Measures
To Next Page
Loading...
