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Chapter 3 Removal and Replacement Procedures (RRPs)
1. Removal and Replacement Procedures
Parts removal and replacement procedures are described in major 12 items which correspond to
classification of parts list.
RRP1 Cover
RRP2 150 Paper Cassette
RRP3 250 Paper Cassette
RRP4 550 Paper Cassette
RRP5 150 Paper Feeder
RRP6 250 Paper Feeder
RRP7 550 Paper Feeder
RRP9 250 Paper Exit
RRP10 500 Paper Exit
RRP11 Frame & Drive
RRP12 Electrical
Parts are controlled as spare parts. When servicing for parts for which no
procedures are described, observe their assembling condition before starting the
service.
Though the optional parts are assumed to be removed, they may not be removed if
not required for the purpose of service operation.
1.1 Before starting service work
- Turn the power OFF and remove the power cord from the electric outlet.
- When performing service operation for parts around the FUSER ASSY, start the service after the
FUSER ASSY and parts around it have cooled down.
- Do not give forcible power to prevent damage of parts or functions.
- Since a wide variety of screws are used, be careful not to mistake their positions, to prevent crush-
ing of the screw holes or other troubles.
- Wear a wrist band or the like as far as possible to remove static electricity of the human body.
- Remove the 150 Paper Cassette, 550 Paper Cassette/250 Paper Cassette and EP CARTRIDGE,
and place them where the service is not disturbed.
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