Citizen PMU2300III, Руководство по обслуживанию

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PMU2300III Series Service Manual
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INTRODUCTION
This manual describes the disassembly, reassembly, and maintenance procedures of PMU2300
III
Series.
1. DISASSEMBLY AND REASSEMBLY
Note the following items when performing maintenance of the printer.
•
Do not disassemble, reassemble, or adjust the printer unnecessarily when the printer operation is
satisfactory.
•
Do not loosen the screws that fasten the components unless it is absolutely necessary.
•
After finishing inspection, perform a check to ensure that there is no irregularity before turning on the
printer.
•
Use caution not to leave any part or screw used for maintenance inside the printer.
•
When handling the print head and electronic components, care must be taken to avoid static electricity.
•
When disassembling or reassembling the printer, check the wires and cords for damage. Do not draw
any wire or cord by force.
•
Lubricate the components as necessary when reassembling them.
1-1. Tools Used
•
Phillips screwdriver #0, #1, and #2
•
Screwdriver #1
•
Tweezers
•
Long-nose pliers
•
Nippers