1 – 25
Chapter 1 Troubleshooting
7
Checking paper position
Remove EP CARTRIDGE.
Does the front end of paper touch ACTUATOR B of
SENSOR REGI?
Go to step 8.
Go to FIP1.28
SENSOR REGI.
8
Checking ROLL ASSY RETARD
Is ROLL ASSY RETARD clean and installed correctly?
Check ROLL ASSY RETARD installed to each Paper
Cassette.
Go to step 9.
Replace ROLL
ASSY RETARD.
(RRP2.1, 4.1,
20.17)
9
Checking the paper feeding tray
Is the paper for test printing supplied from Tray 1 or
Tray 2?
With tool Go to
step 10. Without
tool Go to step
11.
Go to step 12.
10
Checking CLUTCH ASSY PH for operation
Does CLUTCH ASSY PH operate normally?
Check using Chapter 2 Diagnostic [Tray1/2 Feed
Clutch Test].
Go to step 12.
Go to FIP1.39
CLUTCH ASSY
PH.
11
Checking CHUTE ASSY FDR1/2 for rotation
Does each gear and roller of CHUTE ASSY FDR1/2
rotate smoothly?
Turn each gear and roller with a finger to check.
Go to step 12.
Replace CHUTE
ASSY FDR1/2.
12
Checking the paper feeding tray Is the paper for test
printing supplied from Tray 3 or Tray 4?
With tool Go to
step 13. Without
tool Go to step
14.
Confirm that the
paper is set, and
then go to step 9.
13
Checking CLUTCH ASSY PH for operation
Does CLUTCH ASSY PH operate normally?
Check using Chapter 2 Diagnostic [Option Tray1/2
Feed Clutch Test].
Go to step 15.
Go to FIP1.39
CLUTCH ASSY
PH.
14
Checking 550 FEEDER OPTION for operation
Does each gear and roller of 550 FEEDER OPTION
rotate smoothly?
Turn each gear and roller with a finger to check.
Go to step 16.
Replace 550
FEEDER OPTION.
(RRP20.9)
15
Checking CLUTCH PR-REGI for operation
Does Clutch PR-REGI operate normally?
Check using Chapter 2 Diagnostic [Option Feeder1/2
Turn Clutch Test].
Replace HVPS/
MCU.
(RRP12.10)
Go to FIP4.12
CLUTCH PR-
REGI.
16
Checking ROLL ASSY TURN for rotation
Does ROLL ASSY TURN rotate smoothly?
Turn ROLL ASSY TURN with a finger to check.
Replace
HVPS/MCU.
(RRP12.10)
Replace ROLL
ASSY TURN.
(RRP20.13)
Step Check
Yes
No
