Philips DELLP1230, Service Manual

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IMPORTANT SAFETY NOTICE
Proper service and repair is important to the safe,
reliable operation of all DELL Company** Equipment.
The service procedures recommended by DELL and
described in this service manual are effective methods
of performing service operations. Some of these service
operations require the use of tools specially designed for
the purpose. The special tools should be used when and
as recommended.
It is important to note that this manual contains various
CAUTIONS and NOTICES which should be carefully
Read in order to minimize the risk of personal injury to
service personnel. The possibility exists that improper
Service methods may damage the equipment. It also is
important to understand that these CAUTIONS and
NOTICES ARE NOT EXHAUSTIVE. DELL could not
possibly know, evaluate and advise the service trade of
all conceivable ways in which service might be done or
of the possible hazardous consequences of each way.
Consequently, DELL has not undertaken any such broad
evaluation. Accordingly, a servicer who uses a service
procedure or tool which is not recommended by DELL
must first satisfy himself thoroughly that
neither his safety nor the safe operation of the
equipment
will be jeopardized by the service method selected.
* * Hereafter throughout this manual, DELL Company
Will be referred to as DELL.
Critical components having special safety characteristics
are identified with a
by the Ref. No. in the parts list
and enclosed within a broken line* (where several
critical components are grouped in one area) along with
the
safety symbol
on the schematics or exploded views.
Use of substitute replacement parts which do not have
the same specified safety characteristics may create
shock, fire, or other hazards.
Under no circumstances should the original design be
modified or altered without written permission from
DELL. DELL assumes no liability, express or
implied, arising out of any unauthorized modification
Of design.
Servicer assumes all liability.
WARNING
* Broken Line
FOR PRODUCTS CONTAINING LASER :
Invisible laser radiation when open.
AVOID DIRECT EXPOSURE TO BEAM.
Use of controls or adjustments or
performance of procedures other than
those specified herein may result in
hazardous radiation exposure.
The use of optical instruments with this
product will increase eye hazard.
DANGER-
CAUTION-
CAUTION-
TO ENSURE THE CONTINUED RELIABILITY OF THIS
PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR
PART NUMBERS IN THE PARTS LIST SECTION OF THIS
SERVICE MANUAL.
DELL P1230 M25P