C0070 Toner Replenishing Motor Malfunction - Konica Minolta Di1611 Service Manual

Di1611/Di2011 FIELD SERVICE Ver.1.0 Mar. 2004
(5)

C0070 Toner Replenishing Motor Malfunction

<Detection Timing>
Trouble
Code
• The Toner Bottle Home Position Sensor (PC7) outputs a HIGH signal
for a continuous 3.5-sec. period while the Toner Bottle is turning.
C0070
• The Toner Bottle Home Position Sensor (PC7) outputs a LOW signal
for a continuous 2-sec. period while the Toner Bottle is turning.
<Action>
Toner Replenishing Motor (M6)
Toner Bottle Home Position Sensor (PC7)
Step Operations
1 Check M6 connectors for proper con-
nection and correct as necessary.
2 Check M6 for correct drive coupling
and correct as necessary.
3 M6 operation check
4 PC7 sensor check
5 Change PWB-A.
6 Change PU1.
Description
Relevant Electrical Components
Master Board (PWB-A)
Power Supply Unit (PU1)
Ref.
Page
–
–
☞ 3-3
☞ 3-1
–
–
3-25
TROUBLESHOOTING
WIRING DIAGRAM
Control signal (Electrical
Components)
–
–
PWB-A PJ16A-1
(REM)
PWB-A PJ16A-5
(ON)
–
–
Location
–
–
B-8
B-8
–
–