Code
Function
E3-28 Developer
Motor 1
Rotation (Y/M/
C)
E3-29 Developer
Motor 2
Rotation (BK)
E3-30 Feed Motor
Rotation
E3-31 Intermediate
Transfer Belt
Motor Rotation
Ver. 1.1
E3: Development System Error Codes
Contents
1. The rotation of the
Developer Motor 1
(Y/M/C) is not
being detected
within a
predetermined
time.
2. Developer Motor 1
(Y/M/C) keeps
rotating after a
predetermined time
has lapsed.
1. The rotation of the
Developer Motor 2
(BK) is not being
detected within a
predetermined
time.
2. Developer Motor 2
(BK) keeps rotating
after a
predetermined time
has lapsed.
1. The rotation of the
Feed Motor is not
being detected
within a
predetermined
time.
2. Feed Motor keeps
rotating after a
predetermined time
has lapsed.
1. The rotation of the
IT Belt Motor is not
being detected
within a
predetermined
time.
2. IT Belt Motor keeps
rotating after a
predetermined time
has lapsed.
Section
Developer
1. Check the Motor connector.
Motor
2. Motor is defective.
3. Check the EC PCB connector.
4. EC PCB is defective.
5. Y/M/C Drive Mechanism is defective.
6. Y/M/C Developer Unit is defective.
Developer
1. Check the Motor connector.
Motor
2. Motor is defective.
3. Check the EC PCB connector.
4. EC PCB is defective.
5. BK Drive Mechanism is defective.
6. BK Developer Unit is defective.
Feed Motor
1. Check the Motor connector.
2. Motor is defective.
3. Check the EC PCB connector.
4. EC PCB is defective.
5. Paper Feed Mechanism is defective.
6. Paper Feed, Sheet Bypass or Paper Exit
Unit is defective.
IT Belt
1. Check the Motor connector.
Motor
2. Motor is defective.
3. Check the EC PCB connector.
4. EC PCB is defective.
5. Intermediate Transfer Belt Drive
Mechanism is defective.
6. Intermediate Transfer Belt or Toner Waste
Transfer Unit is defective.
457
DP-C405/C305/C265
Check Points
FEB 2008