Overview; Precautions - Epson SC-T7000 series Service Manual

SC-T7000 series/SC-T5000 series/SC-T3000 series

3.1 Overview

This chapter describes procedures for disassembling the main components of SC-
T7000 series/SC-T5000 series/SC-T3000 series.
Be sure to follow the steps when disassembling the unit.
Unless otherwise specified, disassembled units or components can be reassembled by
reversing the disassembly procedure.
WARNING
Procedures which, if not strictly observed, could result in personal injury are
described under the heading "WARNING".
CAUTION
"CAUTION" signals a precaution which, if ignored, could result in damage to
equipment.
CHECK POINT
Important tips for procedures are described under the heading "CHECK POINT".
REASSEMBLY
If the assembly procedure is different from the reversed disassembly procedure,
the correct procedure is described under the heading "REASSEMBLY".
ADJUSTMENT
Any adjustments required after reassembly of components or parts are described
under the heading "ADJUSTMENT". Be sure to perform the specified
adjustments with reference to Chapter 4 "ADJUSTMENT".
LUBRICATION
"LUBRICATION" signals that the part needs to be lubricated when replacing or
maintaining it after disassembling.
The disassembly/assembly procedures are provided based on SC-
C H E C K
P O I N T T7000 series. The procedures for SC-T5000 series/SC-T3000 series
are basically the same unless otherwise specified.
DISASSEMBLY & ASSEMBLY

3.1.1 Precautions

Before starting the disassembly or reassembly of the product, read the following
precautions given under the headings "WARNING" and "CAUTION".
When the PRINTR COVER is opened, a safety-interlock
W A R N I N G
mechanism causes the CR MOTOR and the PF MOTOR to
stop. When the interlock function is disabled, be sure to take
safety precautions and turn the function back to enabled after
the operation.
This printer is equipped with a lithium battery. When handling
the lithium battery, the following precautions should be
followed.
• When replacing the battery, replace it only with a specified
type of battery. Using a different type of battery may cause
excess heat or explosion.
Recommended battery: CR2032 (Sony)
Dispose of used batteries according to manufacture's
•
instructions and local regulations. Contact your local
government agency for information about battery disposal
and recycling.
When disposing of the battery, be sure to securely cover its
•
(+) end with tape to prevent combustion or explosion.
• Do not recharge the battery.
• Do not use the battery if it is discolored or damaged, or if any
leakage of electrolyte is observed.
• Do not dismantle, solder or heat the battery. Doing so could
result in leakage of electrolyte, heat generation, or explosion.
Do not heat the battery or dispose of it in fire.
•
• If the electrolyte leaked from the battery contacts with your
skin or gets into your eyes, rinse it off with clean water and
see a doctor immediately.
Overview
Revision B
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Confidential