Epson FX-870/1170 - Manual (Page 80)

Disassembly and Assembly 4
This section provides information you need to know to disassemble or assemble the printer.
Precautions
Read the precautions below before you disassemble or assemble the printer.
WARNING
Before disassembling, assembling, or adjusting the printer, disconnect the power supply cable
from the AC power outlet. Failure to do so may cause physical injury. The power switch is
wired in the secondary circuitry. Therefore, the printer’s primary circuitry remains live even
after the power switch is turned off.
described in this manual. (See Chapter 5.)
recommended tools for maintenance
5. Adjust the printer only as
Tools
Tables 4-1 and 4-2 list the recommended tools needed to disassemble, assemble, or adjust the
printer. Use only tools that
meet these specifications.
Table 4-1. Recommended Tools
Tool Part No.
Round-nose pliers 8740400100
Nippers
Tweezers
Soldering iron
E-ring holder
Phillips
no. 2 B743800200
Flatblade screwdriver
Thickness gauge
- -
Notes:
Table 4-2. Equipment Required for Maintenance
Description Specification
Multimeter
Oscilloscope
20 MHz
E p s o n 4-1