Parts Replacement Procedure; Preface; Removing From The Host Machine - Canon AM1 Service Manual

Parts Replacement Procedure

Preface

■ Outline
This chapter describes disassembly and reassembly procedures of the printer.
The service technician is to identify the cause of printer failures according to follow the disassembly procedures of each part to
replace the defective parts or the consumable parts.
Note the following precautions when working on the printer.
1. CAUTION: Before disassembling or reassembling the printer, be sure to disconnect its power cord from the
electrical outlet
2. When having removed the Drum Unit from the host machine before disassembling and assembling the machine,
be sure to put the Photosensitive Drum in a protective bag even in a short period of time to prevent the adverse
effect of light.
3. Reassembling procedures are followed by the reverse of disassembly unless otherwise specified.
4. Note the length, diameters, and locations of screws as you remove them. When reassembling the printer, be sure
to use them in their original locations.
5. Do not run the printer with any parts removed as a general rule.
6. Ground yourself by touching the metal part of the printer before handling the PCB to reduce the possibility of
damage caused by static electricity.
7. When you replace the part that the rating plate or the product code label is attached, be sure to remove the rating
plate or the product code label and put it to the new part.

Removing from the Host Machine

■ Procedure
1. If there is a Handle Cover [1], remove it.
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Disassembly/Assembly
[1]