T
echnical
B
ulletin
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)