EMP-9000/8000
3-2Revision:A SEIKO EPSON
3.1. DISASSEMBLY AND ASSEMBLY PROCEDURES
This section explains how to disassemble the EMP-9000/8000. The reassembly procedure is
the exact reverse of the disassembly procedure.
(1). Preparatory Procedure
1. Remove any ring, wrist watch, cuff buttons, or other metal accessories that are likely to get
in contact with the equipment.
2. Wear gloves.
3. Wear a wrist band and ground it. Place a ground mat.
4. Turn off the power of EMP-9000/8000LCP and the host computer.
5. Unplug the power cord from the main unitLCP and service outlet.
6. Disconnect the interface cable from the main unitLCP.
7. Clean the air filter, interface and case cover with a vacuum cleaner.
(2). Required tools and accessories
Prepare the tools and accessories listed in the table below.
(3). Limitation of disassembly (Optical engine handling)
The disassembly of the mechanical section is detailed in paragraph 3.2. The optical engine is
one replaceable part. When you order the maintenance parts or request our repair service,
perform works by the units listed in the folowing table.
* Do not disassemble the Optical engine.
* Do not exchange any unit on the optical engine to the others.
The optical components listed in the next page are required the mechanical alignment or elec-
trical correction in the control circuit. (writing the image adjustment data)
Table 3-1 : Tool requirement
Name Q.t.y Supply Use
Phillips screwdriver 2 1 Market Dissasemble the case and interiors
(-)Phillips screwdriver 1 Market Remove lamp cover and air filter cover
Tweezers 1 Market Unlock the FPC connnector on D.R board
Brush 1 Market Burush off the dust around fan
Vacuum cleaner 1 Market Clean the fan and filter
Paper wiper Some Market Clean the projection lens
Air blower 1 Market Clean the fan and filter.
Glove 1 Market Avoide finger injury
Wrist band,Groung map 1 Market Avoide electro ststic influence
Driver Six corner (5mm) 1 Marker For the D-Sub fixed screw
Table 3-2
1 Optical head unit These units are specified as “Optical
engine”.
(Treat as one replaceable part in the
field maintenance.)
2 Prism unit
3 Light guide unit
4 Driver board Assy
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