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6. OPTICAL PARTS AND SERVICING PROCEDURES
Overview
•
Lamp
W
ARNING
The optical parts can become very hot!
C
AUTION
degrade the part in time!
6.1
Lamp
Overview
•
Description of the lamp
•
Removing the lamp cover
•
Removing the lamp door
•
Removing the lamp
•
Installing the lamp
•
Installing the lamp door
•
Reset the lamp runtime
•
Installing the lamp cover
W
ARNING
W
ARNING
dling a hot lamp or handling a lamp without care considerably increases the risk of explosion!
W
ARNING
these procedures! Never remove any cover while the projector is on.
6.1.1
Description of the lamp
Description
The lamp which is used is a short arc Osram VIP metal halide lamp of 300W. The start pulse needed is 5kV. In running mode,
80–120V AC is used to feed the lamp. The tension depends on temperature, pressure and distance between anode and cathode
and is adjusted to guarantee a power of 300W.
R59770119 SIM 7C 28/05/2008
:
Do not remove the projector covers before the projector has cooled down for at least 15 minutes.
:
Never touch any optical part (mirror, lens, polarizer, glass prism,...) with your finger, since this will
:
Never touch the lamp before it has cooled down for at least 15 minutes!
:
This lamp must be handled with the appropriate care which is needed for short arc lamps! Han-
:
Electrical shock hazard! Make sure to switch off and unplug the projector before starting any of
6. Optical parts and servicing procedures
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