EPSON Stylus Pro 9500 Revision A
Disassembly & Assembly Summary 83
4.1 Summary
This section describes the disassembly and assembly methods for the EPSON
Stylus Pro 9500. However, full assembly instructions are not given apart from
following the disassembly instructions in reverse order, and where special
instructions are necessary, check points are provided.
Where “Caution” and “Check Point” notes are given, be sure to confirm these
contents BEFORE starting the corresponding procedure. Where adjustment
procedures are necessary, “Adjustment Required” notes describe what you
need do to. These adjustment procedures are absolutely necessary and are
described in detail in Chapter 5, "Adjustment".
4.1.1 Warnings
Before proceeding with any disassembly or assembly work, make absolutely
sure of the following.
W ARNING
n The power switch is located at the top of the control panel,
and to prevent shock or damage to the printer, always
remove the power cable before disassembly or assembly
n For safety reasons, the front cover position, up or down, is
automatically detected by the cover-open sensors which
are interlock switches. Do not block or modify these
sensors.
n Because the Main Board provides a Lithium battery for
memory backup purposes, you must keep the following in
mind when handling the Main Board.
- Be careful to avoid damaging the Lithium electrodes due
to short circuits.
- When replacing the battery, make sure the positive/
negative sides are installed correctly
- The battery can become very hot, so be careful when
touching it
n Wear protective goggles to protect your eyes from ink. If
ink gets in your eye, flush the eye with fresh water and see
a doctor immediately.
n Wear a pair of gloves to protect your hands than the sharp
edge in the printer mechanism.
n If ink gets on your hands, wash them thoroughly with soap
and water. If ink gets in your eyes, rinse them immediately
with water.
n If it is necessary to remove external printer parts while the
printer is on to view the internal operations, be very
careful around high speed parts such as the carriage fan.
n Keep in mind that the steel carriage drive belt and cutter
blade can be dangerous.
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