Epson RS-353, Service Manual

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(3) Others
* Visually check the distortion or dirt at the connectors of the power cable. If dirty, clean
off, and if distorted, replace the cable in order to avoid firing, by the flush over
phenomenon.
When plug the internal connector cables or the interface cables, be sure to fully plug
into the connectors until it stuck to the connector edge.
*When remove the FPC cable of the light bulb, be sure to remove the connector lock in
advance. The connector lock should be unlocked by pulling up the both end of
connector lock simultaneously with tweezers.
* Whenever doing removal of parts or repair work on the product, make sure that the
work is done in a clean room, free of dust and dirt in order to keep the optical element
away from dirt.
3. REQUIREMENT FOR THE MAINTENANCE PERSON
Authorized person should have the following knowledge and skill for the maintenance
of RS-353.
* Need to be trained by EPSON authorized maintenance training program and to be
authorized as a service engineer.
* Need to sufficiently understand the operation and the descriptions of this service
manual.
* Need to have the basic knowledge of electricity (safety operation, circuit diagram,
electrostatic, and else...)
4 . O T H E R S
* Any questions on the maintenance including supply of the service parts or
contents of the document would like to be contacted to the below address. Any
technical information about amendments is occasionally available as the service
bulletin.
SEIKO EPSON CORPORATION
4897 OH-AZA SHIMAUCHI,
MATSUMOTO-SHI, NAGANO-KEN 390 JAPAN
TEL: 81-263-47-0550
FAX: 81-263-48-2843
ATTN: VI QUALITY ASSURANCE SEC.