Fip-1.17 Oil Roll Assy Is Out - Epson ColorPage EPL-C8200 Service Manual

EPSON ColorPage EPL-C8200

FIP-1.17 OIL ROLL ASSY is Out

Step Check point
Perform the preliminary inspection.
Parts to inspect:
1
OIL ROLL ASSY, CRU SWITCH ASSY, FUSER
HARNESS ASSY, MAIN HARNESS ASSY, MCU PWB
Check: OIL ROLL ASSY installation
2
Install the OIL ROLL ASSY properly.

Does the problem still occur?
Check: Conductive part in the OIL ROLL ASSY

3
Is the conductive part (metal foil) in the OIL ROLL
ASSY damaged? (Check it visually.)
Check: Conductive part of the CRU SWITCH ASSY

4
Are the conductive terminals in the CRU SWITCH
ASSY smeared, dusty, or deformed?
Check: OIL ROLL ASSY electrical continuity

Is continuity status correct depending on the
conditions below?
5
- Pins: J19-17PIN<=> J19-18PIN
- OIL ROLL ASSY is installed: Detected
- OIL ROLL ASSY is not installed: Cut off
Check: FUSER HARNESS ASSY electrical continuity

Does the FUSER HARNESS ASSY have proper
6
continuity at the pins below?
- J77<=>J71
Check: MAIN HARNESS ASSY electrical continuity

Does the MAIN HARNESS ASSY have proper
7
continuity at the pins below?
- J71<=>J19
Chapter 5 Troubleshooting
Yes
Replace/reinstall the defective part(s).
Go to Step 3.
Replace the OIL ROLL ASSY.
Replace/Clean the CRU SWITCH ASSY.
Replace the MCU PWB.
Go to Step 7.
Replace the MCU PWB.
Remedy
No
Go to Step 2.
Problem solved.
Go to Step 4.
Go to Step 5.
Go to Step 6.
Replace the FUSER HARNESS ASSY.
Replace the MAIN HARNESS ASSY.
Revision A
5-34