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MX-RPX1 DISASSEMBLY AND ASSEMBLY 6 – 1
Service Manual
[6] DISASSEMBLY AND ASSEMBLY
1. Document tray section
A. Document tray unit
1)
Remove the RSPF unit bottom fixing screw.
2)
Open the paper feed unit, and remove the screw.
3)
Remove the front cabinet.
4)
Remove the screw, then remove the rear cabinet.
5)
Remove the stopper.
6)
Disconnect the connector. Remove the paper feed PG holder,
and remove the document tray unit.
and remove the document tray unit.
(1) SPF document length short sensor/SPF document
length long sensor/SPF document width sensor
1)
Remove the document tray unit.
2)
Remove the lower document tray.
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MX-RPX1 DISASSEMBLY AND ASSEMBLY 6 – 2
3)
Remove the SPF document length short sensor and the SPF
document length long sensor.
document length long sensor.
4)
Remove the SPF document width sensor.
2. Paper feed section/paper transport
section
A. Paper feed unit
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the transport unit.
3)
Disconnect the grounding wire. Remove the spring, the paper
feed PG holder, and remove the paper feed unit and the upper
PG link arm.
feed PG holder, and remove the paper feed unit and the upper
PG link arm.
(1) Pick-up roller/Paper feed roller
1)
Open the paper feed unit.
2)
Remove the upper transport auxiliary PG.
3)
Remove the holder guide, and remove the pick-up roller and
the paper feed roller.
the paper feed roller.
(2) Take-up torque limiter
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the paper feed unit.
3)
Remove the pick-up roller and the paper feed roller.
4)
Remove each part.
5)
Remove the paper feed shaft, the pick-up roller holder, and the
take-up torque limiter.
take-up torque limiter.
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MX-RPX1 DISASSEMBLY AND ASSEMBLY 6 – 3
(3) Separation roller/Torque limiter SPF
1)
Open the paper feed unit.
2)
Remove the separation roller cover. Remove the separation
roller and the torque limiter SPF.
roller and the torque limiter SPF.
(4) SPF paper entry detection 1 sensor/SPF document
empty detection sensor/SPF cover switch
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the transport unit.
3)
Remove the paper feed unit.
4)
Remove the screws.
5)
Remove the upper cover.
6)
Remove the SPF paper entry detection 1 sensor and the SPF
document empty sensor.
document empty sensor.
7)
Remove the SPF cover switch.
B. Transport unit
1)
Remove the front cabinet and the rear cabinet.
2)
Disconnect the connector.
3)
Remove the RSPF unit bottom fixing screws.
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MX-RPX1 DISASSEMBLY AND ASSEMBLY 6 – 4
4)
Remove the screws.
5)
Remove the transport unit.
(1) Platen roller
1)
Clean the platen roller from the bottom of the RSPF unit.
(2) SPF open/close sensor
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the transport unit.
3)
Remove the SPF open/close sensor mounting plate.
(3) PS roller/Scan front roller
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the paper feed unit.
3)
Remove the transport unit.
4)
Remove the PS clutch.
5)
Remove the parts, and remove the PS roller and the scan front
roller.
roller.
(4) Scan rear roller
1)
Remove the front cabinet and the rear cabinet.
2)
Remove the transport unit.
3)
Remove the document tray unit.
4)
Remove the drive unit.
5)
Loosen the screws. Remove the E-rings, and slide the bearing.
Remove the scan plate unit.
Remove the scan plate unit.
6)
Remove the resin E-ring, and remove the JAM release knob
and the belt. Remove the bearing.
and the belt. Remove the bearing.
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