Fip-2.10 Msi Clutch Is Defective - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

FIP-2.10 MSI CLUTCH is Defective

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

2 Is the voltage level correct at the pins below?
- P/J20-36PIN< =>P/J20-35PIN: 24VDC
Check: MSI CLUTCH

Does the MSI CLUTCH have proper continuity at the
pins below?
3
- Pins: J20-36PIN<=>J20-35PIN
- Resistance: 169
Check: P/H HARNESS ASSY

Does the P/H HARNESS ASSY have proper continuity
4
at the pins below?
- Pins: J20<=>P91
Check: REGI. HARNESS

Does the REGI. HARNESS have proper continuity at
5
the pins below?
- Pins: J91<=>J113PIN
Check: MSI HARNESS ASSY

Does the MSI HARNESS ASSY have proper continuity
6
at the pins below?
- Pins: P113<=>J202
Chapter 5 Troubleshooting
Yes
Replace/reinstall the defective part(s).
Go to Step 3.
Replace the MCU PWB.
Go to Step 5.
Go to Step 6.
Replace the MSI CLUTCH.
Remedy
No
Go to Step 2.
Go to FIP-2.2 "LVPS 24VDC is
Defective".
Go to Step 4.
Replace the P/H HARNESS ASSY.
Replace the REGI. HARNESS.
Replace the MSI HARNESS ASSY.
Revision A
5-79