Epson AcuLaser C8500 Service Manual page 388

EPSON AcuLaser C8500
FIP-1.11 OHP Film Incorrect Mounting FIP-1.11 OHP Film Incorrect Mounting FIP-1.11 OHP Film Incorrect Mounting FIP-1.11 OHP Film Incorrect Mounting
Step
*Initial setting
Use of parts of non-EPSON specifications, improper mounting, damage, distortion, dirt,
adherence of foreign matter?
1
*Main parts to check
OHP SENSOR, MCU PWB
*Engine and controller division check
2
Can a test print (single sheet / consecutive printing, about 10 sheets each) be performed
normally with the engine alone?
*Dirt / foreign matter check
3
Is/Are there dirt or foreign matters on the surface of the FRONT OHP SENSOR or REAR OHP
SENSOR?
*Transport route check
4
Is/Are there dirt or foreign matters in the OHP film transport route?
*OHP SENSOR check
5 Is the OHP SENSOR functioning properly?
• By using the DIAG tool, check by Digital Input Test device code "1D".
Troubleshooting
Check
Level 1 FIP (Fault Isolation Procedure)
Treatment
Yes
Replace and remount the
Go to step 2.
concerned part(s).
Printer controller check (If
an error still occurs after Go to step 3.
replacing, go to step 3.)
Remove dirt/foreign
Go to step 4.
matters.
With tool:
Go to step 8.
Remove dirt/foreign
matters.
Without tool:
FIP-2.11
Replace the OHP SENSOR. Go to FIP-2.11
Revision C
No
5-36