Oki IP-6620 Maintenance Manual page 291

5.5.46 System Error 2900: Take-up Motor Overcurrent
<Description>
Overcurrent has been detected in the take-up motor.
<Faulty part>
(1) Take-up motor: TAKE UP MOTOR UNIT, MW
(2) PCB-ASSY-ACT3
(3) CABLE(TU-ACT-IF)-ASSY(MW)
(4) CABLE(TU-ACT-IF2)-ASSY(MW)
(5) ELECTROMAGNETIC CLUTCH, MW
<Action>
Check the Items to be Checked on the table below, and perform the actions starting from the top
until the problem is solved.
No Items to be Checked
1 Media
2 Gear
3 Electromagnetic
clutch
4 Motor
5 PCB-ASSY-ACT3
5-132
Chapter 5 Troubleshooting (Engine Section and USB Controller Section)
Check that the weight of the media that has been taken-up does not
exceed the maximum applicable weight.
Visually check that the motor's gear is not damaged.
Check that the electromagnetic clutch is normal.
Replace the motor.
Replace the PCB-ASSY-ACT3.
OKI Data Infotech Corporation CONFIDENTIAL
Action