Disassembly Precautions; Toois; Table 3-1. Recommended Tools; Table 3-2. Equipment Required For Maintenance - Epson B81306 series Service Manual

OVERVIEW
This
section describes various points to note when disassembling and assembling the transparency
unit.

3.1.1 Disassembly Precautions

Follow the precautions below when disassembling the transparency unit.
Before dkassem bling or assembling the transparency unit, discomect the power supply
cable of scanner from the AC power socket and remove it from scanner. Failure to do can
cause personal injury.
To maintain efficient transparency unit. operatiom
. Use only the recommended tools for maintenance e work.
. Use only the recommended lubricants and adhesives (see Chapter 6).
3.1.2
Tables 3-1 and 3-2 list the tools recommended for &assemb Iing, assembling or adjusting the
transparency unit. Use only tools that meet these specifications.
Note: All tools are commercially available.

Table 3-2. Equipment Required for Maintenance

Note: An oscilloscope is required only for sewicers who repair to the component level.

Table 3-1. Recommended Tools

Tool
Round-nose pliers
Soldering iron
Phillips screwdriver No.2
Normal screwdriver
Description
I

Disassembly and Assembly

Part No.
B740400100
B7405OO1OO
B741OOO1OO
B7402OO1OO
B743800200
B743OOO1OO
Specification
—
50 MHz
3-1