Technical Bulletin PAGE: 1/1
Model: Taurus-C1/P1 (D074/D075/M044) Date: 13-Aug-2012 No.: RD074088
Subject: Field Service Manual Correction (SC395-398)
Prepared by: S. Sasaki
From: 1st Tech Service Sect., PP Tech Service Dept.
Classification:
Troubleshooting
Mechanical
Paper path
Part information
Electrical
Transmit/receive
Action required
Service manual revision
Retrofit information
Product Safety Other ( ) Tier2
Service Manual Correction
6. Troubleshooting > SC Tables > SC300: Development
No. Sub code Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Drum Motor Error: Abnormal Pulses
One (or both) of the encoder sensors cannot correctly detect the
pulses.
001 ~ 024
D
Motor harness disconnected or broken
Obstruction is blocking operation of the drum or motor
TDCU defective
Drum motor defective
Drum Motor Error: Motor Defect
Motor is physically broken or harness is disconnected.
41 D
Motor harness disconnected or broken
Obstruction is blocking operation of the drum or motor
TDCU defective
Drum motor defective
Drum Motor Error: Abnormal Rotation Speed
The rotation speed of the shaft is not within the target range.
51 D
Motor harness disconnected or broken
Obstruction is blocking operation of the drum or motor
TDCU defective
Drum motor defective
Drum Motor Error: Continuous Heavy Load
The motor is turned off after detecting excess load for more than
three seconds.
52 D
Motor harness disconnected or broken
Obstruction is blocking operation of the drum or motor
TDCU defective
Drum motor defective
Drum Motor Error: Heavy Load
Excess load prevents the shaft from rotating while the motor is
rotating.
55 D
Motor harness disconnected or broken
Obstruction is blocking operation of the drum or motor
TDCU defective
Drum motor defective
SC395 (K)
SC396 (C)
SC397 (M)
SC398 (Y)
60 D No error detected by TDCU (Error is detected by the system)
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