Canon LBP-1760, Руководство по обслуживанию

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CHAPTER 3
THE MECHANICAL SYSTEM
This chapter describes mechanical operation as well as disassembly and reassembly procedures
of the printer. Note the following precautions during disassembly or reassembly.
1. When you remove the EP-52 cartridge, cover the cartridge with a cloth or put it in a dark
place to prevent light from affecting the drum inside the cartridge.
2. Remove the cartridge from the printer before disassembling or transporting the printer.
3.
CAUTION: Before servicing the printer, disconnect its power cord from the electrical out-
let.
4. Assembly is the reverse of disassembly unless otherwise specified.
5. Note the lengths, diameters, and locations of screws as you remove them. When reassem-
bling the printer, be sure to use them in their original locations.
6. Do not operate the printer with any parts removed.
7. Discharge electrical static from your body by touching the metal frame of the printer prior to
installing the PCB in order to avoid causing damage by the difference in static charge at that
time.
I. EXTERNALS ........................... 3-1
II. DRIVE SYSTEM ...................... 3-8
III. PAPER TRANSPORT SYSTEM . 3-11
IV. EXPOSURE SYSTEM............... 3-19
V. ELECTROSTATIC IMAGING/
DEVELOPING/CLEANING
SYSTEM ................................. 3-20
VI. FIXING SYSTEM ..................... 3-23
VII. PRINTED CIRCUIT BOARDS ... 3-27
VIII. PAPER FEEDER...................... 3-31
IX. ENVELOPE FEEDER ............... 3-35
X. DUPLEXING UNIT ................... 3-39