Overview; Precautions For Disassembling The Printer - Epson Stylus COLOR 440 Service Manual

EPSON Stylus COLOR 440, 640, and 740

4.1 Overview

This chapter tells you how to disassemble the main components of the
EPSON Stylus Color 440, 640, and 740. Unless otherwise noted, you
can reassemble the components by reversing the order in which you
took them apart. Before disassembling or reassembling any unit, look
for special cautions under the heading "CAUTION." After reassembly,
you must perform any adjustments listed under "REQUIRED
ADJUSTMENT."
NOTE: Unless stated otherwise, the terms "left" and "right" as
used in this chapter refer to the left and right sides of
the printer as viewed from the front.

4.1.1 Precautions for Disassembling the Printer

Before servicing the printer, read the instructions below under
"WARNING" and "CAUTION." The warnings tell you how to avoid
mistakes that could result in injury or death. The cautions tell you how
to avoid damaging the printer.
Chapter 4 Disassembly and Assembly


Disconnect the power cable before taking apart the
W A R N I N G
printer.


Wear protective goggles to protect your eyes from ink
and flying springs. If ink gets in your eyes, flush your
eyes with water and see a doctor immediately.


If ink comes into contact with your skin, wash it off
with soap and water. If irritation occurs, contact a
physician.


A lithium battery is installed on the main board of this
printer. Be sure to observe the following precautions
when handling the battery:

Keep the battery away from metal objects or other
batteries to avoid shorting it out.

Do not heat the battery or put it in fire.

Do not solder onto any part of the battery. (Doing so
may cause the battery to leak electrolyte, burn, or
explode. Leakage may damage other devices close to
the battery.)

Do not charge the battery, or it may explode.

Do not dismantle the battery, because it may release
harmful gas or explode.

Do not install the battery backwards.


To avoid explosion, replace only with the same or
equivalent type recommended by the manufacture.
Dispose of used batteries according to local laws and
regulations.
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