EPSON AcuLaser C8500
Revision C
Troubleshooting
Level 1 FIP (Fault Isolation Procedure)
5-70
FIP-1.40 MSI Tray malfunction (Lift Down)
FIP-1.40 MSI Tray malfunction (Lift Down)
FIP-1.40 MSI Tray malfunction (Lift Down)
FIP-1.40 MSI Tray malfunction (Lift Down)
Step
Check
Treatment
Yes
No
1
*Initial setting
Use of parts of non-EPSON specifications, improper mounting, damage, distortion, dirt,
adherence of foreign matter?
*Main parts to check
LIFT MOTOR ASSY, LEVEL SENSOR, MCU PWB
Replace and remount
the concerned part(s).
Go to step 2.
2
Engine and controller division check
Can a test print (single sheet / consecutive printing, about 10 sheets each) be performed normally
with the engine alone?
Printer controller check
(If an error still occurs
after replacing, go to
step 3.)
Go to step 3.
3
*MSI HARNESS ASSY mounting check
Is the MSI HARNESS ASSY properly mounted?
Go to step 4.
Remount the
CONNECTOR.
4
*The confirmation of the body HARNESS
Is there a breakage or contact defect on HARNESS between MCU PWB and MSI ASSY?
Go to step 5.
Replace the HARNESS.
5
Replace and remount the concerned part(s).
Go to step 2.
Remount the LEVEL
MOTOR ASSY.
6
*LEVEL SENSOR check
Is the LEVEL SENSOR functioning properly?
• By using the DIAG tool, check by the Digital Input Test device code “2C”.
Remount the MCU
PWB.
Remount the LEVEL
SENSOR.
Summary of Contents for AcuLaser C8500
Page 12: ......
Page 21: ...C H A P T E R 1 PRODUCTDESCRIPTIONS ...
Page 78: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 108: ...EPSON AcuLaser C8500 Revision C Operating Principles 2 31 Figure 2 38 Xerographics II ...
Page 110: ...EPSON AcuLaser C8500 Revision C Operating Principles 2 33 Figure 2 39 Development ...
Page 118: ...EPSON AcuLaser C8500 Revision C Operating Principles 2 41 Figure 2 45 Drive ...
Page 120: ...EPSON AcuLaser C8500 Revision C Operating Principles 2 43 Figure 2 46 Electrical ...
Page 153: ...C H A P T E R 3 DISASSEMBLY ASSEMBLY ADJUSTMENT ...
Page 269: ...C H A P T E R 4 DIAGNOSTICS ...
Page 353: ...C H A P T E R 5 TROUBLESHOOTING ...
Page 480: ...C H A P T E R 6 MAINTENANCE ...
Page 503: ...C H A P T E R 7 APPENDIX ...
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