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SERVICE PERSONNEL WARNING
Eye damage may result from directly viewing the
light produced by the Lamp used in this equipment.
Always turn off Lamp before opening cover. The
Ultraviolet radiation eye protection is required during
this servicing.
Never turn the power on without the lamp to avoid
electric-shock or damage of the devices since the
stabilizer generates high voltages (20~25kV) at its
starts.
Since the lamp is very high temperature during units
operation. Replacement of the lamp should be done
at least 45 minutes after the power has been turned
off, to allow the lamp cool-off.
WARNING:
The chassis of this projector is isolated (COLD) from
AC line by using the converter transformer. Primary
side of the converter and lamp power supply unit cir-
cuit is connected to the AC line and it is hot, which hot
circuit is identified with the line ( ) in the
schematic diagram. For continued product safety and
protection of personnel injury, servicing should be
made with qualified personnel.
The following precautions must be observed.
SAFETY PRECAUTIONS
1: An isolation transformer should be connected in the
power line between the projector and the AC line
before any service is performed on the projector.
2: Comply with all caution and safety-related notes
provided on the cabinet back, cabinet bottom, inside
the cabinet or on the chassis.
3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed
properly, such as, control knobs, adjustment cov-
ers or shields, barriers, etc.
DO NOT OPERATE THIS PROJECTOR WITHOUT
THE PROTECTIVE SHIELD IN POSITION AND
PROPERLY SECURED.
4: Before replacing the cabinet cover, thoroughly
inspect the inside of the cabinet to see that no stray
parts or tools have been left inside.
Before returning any projector to the customer, the
service personnel must be sure it is completely safe
to operate without danger of electric shock.
PRODUCT SAFETY NOTICE
Product safety should be considered when a compo-
nent replacement is made in any area of the projec-
tor. Components indicated by mark in the parts
list and the schematic diagram designate compo-
nents in which safety can be of special significance.
It is, therefore, particularly recommended that the
replacement of the parts must be made by exactly
the same parts.
DO NOT ATTEMPT TO SERVICING THE
REMOTE CONTROL UNIT.
Laser Beam may be leaked out when in disassem-
ble the Unit. As the Laser Beam used in this
Remote control unit is harmful to the eyes.
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