Overview; Precaution - Epson Perfection 3200 Photo Service Manual

EPSON Perfection 3200 Photo

4.1 Overview

This chapter describes the procedures for disassembling and assembling the
main components of the scanner. Except where indicated separately, all
procedures for re-assembling the disassembled assemblies and components
should be carried out by following the disassembly procedures in reverse. If
disassembly of assemblies or components that are not mentioned in this
chapter are required, please refer to the separate general disassembly
diagram.
Be sure to read the Precautions section below before starting any disassembly
procedures.

4.1.1 Precaution

Make sure that you read and understand the following warnings and cautions
before disassembling or re-assembling the scanner.
The power supply cable and interface cable should always
W A R N I N G
be disconnected when disassembling and assembling the
scanner.
Before starting disassembly and re-assembly work, make
sure that the power supply cable is disconnected from the
wall outlet. However, if tasks such as voltage
measurement need to be carried out, take care to avoid
electric shocks. The procedures given in this manual
should be followed closely.
Be sure to wear gloves when disassembling or
assembling any parts of the scanner in order to avoid
injury from cuts.
Use anti-static devices such as wrist straps in order to
avoid static electric discharges when touching internal
components, in order to protect the microprocessor and
other circuits.
Disassembly and Assembly
Use only the specified tools when carrying out
C A U T I O N
disassembly, assembly and adjustments.
Screws should always be tightened to the specified
tightening torques.
The specified adjustments must be carried out when the
scanner is disassembled.
Left
EPSON
Overview
Middle
Rear
Right
Front
Figure 4-1. Notations
Revision A
32