Specifications

REV.-A
3.1 OVERVIEW
This section describes the various points to note when disassembling and assembling the printer.
3.1.1 Precautions for Disassembling the Printer
Follow the precautions below when disassembling the printer.
WARNING
Before disassembling, assembling, or adjusting the printer, disconnect the power supply cable from
the external AC power socket. Failure to do so risks personal injury. The power supply switch for
the printer is wired into the secondary circuitry. As a result, the printer still remains live with current
flowing even when this switch is off.
To maintain efficient printer operation, use only the recommended tools for maintenance work.
CAUTION
I
Use only the recommended lubricants and adhesives (see Chapter 6).
Adjust the printer only in the manner described in this manual.
3.1.2 Tools
Tables 3-l and 3-2 list the various recommended tools that are needed when disassembling,
assembling, or adjusting the printer. Use only tools that meet these specifications.
Table 3-1. List of Recommended Tools
Tool
Part No.
Round-nose pliers
B740400100
Nippers
8740500100
Tweezers
B741000100
Soldering iron
B740200100
E-ring holder # 2.5
8740800400
E-ring holder # 5
8740800700
E-ring holder # 6
8740800800
Phillips screwdriver No. 2
B743800200
Normal screwdriver
B743000100
Box driver (7 mm across)
B741700200
Thickness gauge (0.44 mm)
-
Thickness gauge (0.47 mm)
-
NOTE
All tools are commercially available.
Table 3-2. Equipment Required for Maintenance
3-1