Overview; Precautions For Disassembly And Assembly; Tools - Epson FilmScan 200 Service Manual

3.1 OVERVIEW

This chapter describes the disassembly/assembly procedures to be used for replacing the main
assemblies of the FilmScan 200.

3.1.1 Precautions for Disassembly and Assembly

Follow the precautions below when disassembling / assembling the FilmScan 200.


Disconnect the power cord before disassembling or assembling the scanner. This scanner's power
supply unit primary side is still enable even the scanner operate switch is off.


Disconnect the interface cable before disassembling or assembling the scanner.


If it is necessary to plug in the power cord and operate the scanner after disassembling it, take the
following precaution:
1. Keep your hands and clothing well away from operating or rotating rafts (such as carrier holder
unit.)
2. Never touch electric terminals or high-voltage components (such as the inverter board


Handle frame edges with care since this scanner has a considerable amount of metal materials.


Do not disassemble the optical unit.


To prevent damage to ICs from static electricity, do not touch the ICs on the circuit board or the
terminals of peripheral electrical components with your hands.


Use only the recommended tools to ensure safe and efficient maintenance work. Inappropriate
tools may damage the scanner.


When transporting the scanner, remove the film carrier /APS holder (option).


When transporting the scanner a long distance, pack it using the original packing material.

3.1.2 Tools

Table 3-1 lists the tools recommended for disassembling, assembling, or adjusting the scanner.
Use only tools that meet these specifications.
(+) Driver No.2
(20 mm or more shaft l
ength with magnetization is
recommended)
(+) Driver No.1
Box screw driver (5 mm)
Tweezers
Cutting pliers
Round nose pliers
(-) Driver
Electric soldering iron
Rev. A
WARNING
CAUTION
Table 3-1. Recommended Tools
Tool Purchasable Code
Yes B743800200
Yes B743800400
Yes
Yes B741000100
Yes B740400100
Yes B740500100
Yes B743000100
Yes B740200100
DISASSEMBLY AND ASSEMBLY
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3-1