Optoma EX855 - Manual (Page 79)

English
79
Appendices
Lamp Replacing Procedure:
. Switch off the power to the projector by pressing the “ ” button.
2. Allow the projector to cool down for at least 30 minutes.
3. Disconnect the power cord.
4. Unscrew the two screws on the lamp door.
5. Open and pull up the lamp door. 2
6. Unscrew the three screws on the lamp housing. 3
7. Pull out the lamp module slowly and carefully. 4
To replace the lamp module, reverse the previous steps.
8. Turn on the projector and use “Lamp Reset” after the lamp module
is replaced.
Lamp Reset: (i) Press “Menu”  (ii) Select “OPTIONS”  (iii) Select
“Lamp Settings”  (iv) Select “Lamp Reset”  (v) Select “Yes”.
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4
N
OTE
The screws on
the lamp door
and the lamp are
not detachable.
The projector
cannot be turned
on if the lamp
cover is open.
Do not touch the
glass area of the
lamp. Hand oil
can cause the
lamp to shatter.
Use a dry cloth
to clean the
lamp module if it
was accidentally
touched.
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