Sanyo PLC-XP21N Service page 18

SAFETY tNSTRUCTtONS
r SAFETY PRECAUT^ONS^
WARNING: The chassis of this projector is isolated
(COLD) from AC fine by using the converter
transformer. Pr)mary s!de of the converter
transformer and tamp power suppty unit
circuit is connected to the AC line and tt ia
hot, which hot circuit is identified with the iino
in the schematic diagram. For continued
product safety and protection of personnet
injury, servicing should be made wtth quali-
fied personnel.
The following precautions must be observed:
1. An isolation transformer shouid be connected in the
power iine between the projector and the AC itne
before any service is performed on the projector.
2.Comp)y with aii caution and safety- related notes
provided on the cabinet back, cabinet bottom, inside
the cabinet or on the chassis.
3- When reptadng a chassis in the cabinet, aiways be
certain that atf the protective devices are instated
property, such as control knobs, adjustment covers
of sh!e)ds and barriers.
DO MOT OPERATE THIS PROJECTOR W!TH-
OUT THE PROTECTIVE SHIELD iM POSmON
AMD PROPERLY SECURED.
4. Before repfacing the cabinet cover, thorough!/
inspect the insfde of the cabinet to see that no stray
parts or too)s have been left inside.
Before returning any projector to the customer, the
service personnel must perform the following safety
checks and be sure that it is compieteiy safe to operate
without danger of electrical shock.
r PRODUCT SAFETY NOTiCE ]
Product safety shouid be considered when a component
repfacement is made in any area of the projector.
Components indicated by a mark ( ^ ) in the parts iist
and the schematic diagram designate components in
which safety can be of special significance, it is,
therefore, particularly recommended that the reptace-
ment of these parts must be made by exactly the same
parts.
^ SERVICE PERSONNEL WARNING j
Eye damage may result from directiy viewing
the fight produced by the Lamp used tn this
equipment.
Atways turn off Lamp before opening cover.
uttravioiet radiation eye protection required
during this servicing.
Never turn the power on without the tamp to
avoid efectric- shoctt or damage of the devices
since the stabilizer generates high voitages( =
25kV) at its start.
Since the !amp is very high temperature
during units operation. Replacement of the
tamp shouid be done at least one hour after the
power has been turned off, to aiiow the iamp
cooi - off.
( DO NOT ATTEMPT TO SERVING THE
REMOTE CONTROL UNIT. ^
Laser Beam may be leaked out when in disassemble the
Unit.
As the Laser Beam used in this Remote control unit is
harmful to the eyes.
t C A U T f O N ^
^ j , LASER RADU.DOW-
^ ^ ^ DO MOT STARE !MTO BEAU
^^MAX.tXfnvr;)mW
WAVE ^EWaTW: eso ± ZOnm
f^ASS !t U^SM PRODUCT
TM<pnMmN"co^)tMw)th2t CFR
p^HMO-M
0 0 HOT STARE 'MTO SEAM
CLASS 2 tASEH PROOUCT
LASER STRAHUHQ
MCM' tM DEW STRA^t- BUCKEM
LASER KLASSE:
^--f&HP-^Z ^-'^Ba
tr-Ata^^.:t^^^t
tEC6092S-t^m.t tat7
MAX.OUTP'jrj&^tf^):'"W
WAVELEMOrm<t^):aso±20Mn
18