XG-NV21SE (serv.man3). Introduction and contents, , Removing of major parts - Page 1-14 - Sharp Projector Service Manual (repair manual). Page 3

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XG-NV21SE
XG-NV21SM
XG-NV21SA
NOTE TO SERVICE PERSONNEL
 UV-RADIATION PRECAUTION
The light source,  metal halide lamp,  in the LCD
projector emits small amounts of UV-Radiation.
AVOID DIRECT EYE AND SKIN
EXPOSURE.
To ensure safety please adhere to the following:
1. Be sure to wear sun-glasses when servicing the
projector with the lamp
turned “on” and the top
enclosure removed.
2. Do not operate the lamp outside of the lamp housing.
3. Do not operate for more than 2 hours with the
enclosure removed.
UV-Radiation and Medium Pressure
Lamp Precautions
1. Be sure to disconnect the AC plug when replacing
the lamp.
2. Allow one hour for the unit to cool down before
servicing.
3. Replace only with same type lamp.  Type
CLMPF0056CE01 or BQC-XGNV6XE/1 rated 65V/
150W.
4. The lamp emits small amounts of UV-Radiation,
avoid direct-eye contact.
5. The medium pressure lamp involves a risk of
explosion.  Be sure to follow installation instructions
described below and handle the lamp with care.
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Lamp Replacement
Note:
Since the lamp reaches a very high temperature
during units operation replacement of the lamp should
be done at least one hour after the power has been
turned off.  (to allow the lamp to cool off.)
Installing the new lamp, make sure not to touch the
lamp (bulb) replace the lamp by holding its reflector
2
 .
[Use original replacement only.]
DANGER !  –– Never turn the power on without
the lamp to avoid electric-shock or damage of the
devices since the stabilizer generates high
voltages at its start.
1
2
Lamp
Reflector
Since small amounts of UV-Radiation are emitted
from an opening between the duct cover and the
lamp housing, it  is recommended to place the LENS
CAP on the opening during servicing to avoid eye
and skin exposurem (Fig. 1).
Note: Please obtain a lens cap before servicing a
models XG-NV21SE/SM/SA that is received
without one.
Figure 1.
LENS CAP
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