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Chapter 1 Troubleshooting
FIP2.4 Paper Jam/Dup to Regi
Step Check
Yes
No
Possible causes:
HVPS/MCU (PL12.1.19)
FDR1 AS SUB 150 A4 (PL5.1.2)
SENSOR DUP (PL21.1.34)
ACTUATOR DUP (PL21.1.37)
ROLL DUP (PL21.1.17)
ROLL PINCH (PL21.1.4)
MOTOR DUPLEX (PL21.1.29)
1
Checking Option Duplex installation
Remove Option Duplex, and then reinstall.
Does Error still occur, when a test print is run by Duplex
print?
Go to step 2.
End of work
2
Checking FDR1 AS SUB 150 A4
Is FDR1 AS SUB 150 A4 installed correctly?
Go to step 3.
Reinstall FDR1 AS
SUB 150 A4 cor-
rectly.
3
Checking transmission of driving force
Remove COVER LEFT (PL21.1.25).
Do ROLL DUP and every Gear rotate smoothly?
Turn the gear with a finger to check.
Go to step 4.
Replace the parts
disturbing rotation.
4
Checking ROLL DUP and ROLL PINCH
Open COVER HSG DUP and insert paper, and then
close it.
Do ROLL DUP and every Gear rotate smoothly?
Turn the upper GEAR ROLL (PL21.1.20) clockwise with
a finger, and check paper transfer.
Go to step 5.
Replace the parts
disturbing transfer.
5
Checking MOTOR DUPLEX
Does MOTOR DUPLEX rotate normally?
Check using Chapter 2 Diagnostic [Duplex Motor,
Clockwise Normal Speed Test].
Replace HVPS/
MCU.
(RRP12.10)
Go to FIP2.9
MOTOR DUPLEX.
