Fip-2.34 P/H Motor Assy Is Defective - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

FIP-2.34 P/H MOTOR ASSY is Defective

Step Check point
Perform the preliminary inspection.
1 Parts to inspect:
P/H MOTOR ASSY, MAIN HARNESS ASSY, MCU PWB
Check: Power supply to the P/H MOTOR ASSY

Is the voltage level correct at the pins below?
2
- P/J49-2<=>P/J49-1: 24VDC
Check: Power supply to the LVPS

Is the voltage level correct at the pins below?
3
- J32-8<=>J32-7: 24VDC
Check: Power supply to the P/H MOTOR ON signal

4 Is the voltage level correct at the pins below?
- P17-26<=>P17-28: 24VDC
Check: Power supply to the P/H MOTOR SPEED signal

5 Is the voltage level correct at the pins below?
- P17-27<=>P17-28: 24VDC
Check: MAIN HARNESS ASSY electrical continuity

Is there proper continuity at the pin below?
6
- J50<=>J17
Chapter 5 Troubleshooting
Yes
Replace/reinstall the defective part(s).
Go to Step 4.
Replace the MAIN HARNESS ASSY.
Go to Step 5.
Go to Step 6.
Replace the P/H MOTOR ASSY.
Remedy
No
Go to Step 2.
Go to Step 3.
Go to FIP-2.2 "LVPS 24VDC is
Defective".
Replace the MCU PWB.
Replace the MCU PWB.
Replace the MAIN HARNESS ASSY.
Revision A
5-103