Epson AcuLaser C8500 Service Manual page 380

EPSON AcuLaser C8500
FIP-1.5 Cassette 1 No Paper FIP-1.5 Cassette 1 No Paper FIP-1.5 Cassette 1 No Paper FIP-1.5 Cassette 1 No Paper
Step
*Initial setting
Use of parts of non-EPSON specifications, improper mounting, damage, distortion,
dirt, adherence of foreign matter?
1
*Main parts to check
CASSETTE N/P ACTUATOR, CASSETTE NO PAPER 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?
*BOTTOM PLATE ASSY check
Does the BOTTOM PLATE ASSY lift normally when the UNIVERSAL TRAY is pushed
3
in?
• Remove the TURN IN CHUTE and check.
*Cassette N/P ACTUATOR check
Does the Cassette N/P ACTUATOR operate smoothly when there is paper and it is
4 removed from the detection section of the Cassette NO PAPER SENSOR?
• Remove the MAIN P/H FRAME ASSY and check with Cassette 1 pushed all the way
in.
*Cassette NO PAPER SENSOR check
5 Is the Cassette NO PAPER SENSOR functioning properly?
• Check by Digital Input Test device code "60" using DIAG tool.
Troubleshooting
Check
Level 1 FIP (Fault Isolation Procedure)
Treatment
Yes
Replace and remount the
Go to step 2.
concerned part(s).
Check the Printer controller (If
an error still occurs after Go to step 3.
replacing, go to step 3.)
Replace the faulty part(s)
Go to step 4.
(paper cassette, etc.)
With the tool:
Go to step 5.
Without the tool:
Replace the faulty part(s)
Go to FIP-2.3
Replace the MCU PWB Go to FIP-2.3
Revision C
No
5-28