Fip-1.25 Cassette 1 Is Out - Epson ColorPage EPL-C8000 Service Manual

EPSON EPL-C8000

FIP-1.25 CASSETTE 1 is Out

Step Check point
Perform the preliminary inspection.
Parts to inspect:
1
UNIVERSAL CASSETTE, TRAY SIZE ACTUATOR,
SIZE SWITCH ASSY, FEEDER PWB, MCU PWB
Isolation: Engine or Controller?
Run the Engine test print or diagnostic test print.
2
(10 sheets for each single and continuous print)
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Are the outputs normal?
Check: UNIVERSAL CASSETTE
3
Can you insert the UNIVERSAL CASSETTE smoothly?
Check: TRAY SIZE ACTUATOR
1. Insert a sheet of paper from the rear side onto the SIZE
SWITCH ASSY.
2. Install the cassette 1.
4
3. Pull out the sheet. If you feel resistance, it means the
Paper Size Switches are pushed.
l
Does the TRAY SIZE ACTUATOR push the Paper Size
Switches when the cassette 1is installed?
Check: Paper size
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Is the SIZE SWITCH ASSY functioning properly?
5
Check the paper size using the diagnostic tool.
Diag Tool: Analog Input Test
Device Code: 02
Check: FEEDER PWB replacement
6 Replace the FEEDER PWB with a good one.
l
Does the problem still occur?
Chapter 5 TROUBLESHOOTING
Remedy
Yes
Replace/reinstall the defective part(s).
Check the Controller PWB.
If the problem still occurs, go to step 3.
Go to Step 4.
• With the diagnostic tool, go to step 5.
• Without the diagnostic tool, go to
FIP-2.5 "SIZE SWITCH ASSY is
Defective".
• If the optional Large Capacity Paper
Unit is installed, go to Step 6.
• Replace the MCU PWB.
Replace the MCU PWB.
No
Go to Step 2.
Go to Step 3.
Replace the defective part.
Go to FIP-2.5 "SIZE SWITCH ASSY is
Defective".
Problem solved.
Rev. B
5-39