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47
Maintenance
2 Loosen the lamp unit retaining screw.
Loosen the lamp unit screw. (1 piece)
3 Draw out the lamp unit.
Hold the handle and lift the lamp unit upward.
4 Install a new lamp unit.
q Hold the lamp unit and push it in.
w Tighten the lamp unit retaining screw.
e Turn down the handle of the lamp unit.
r Install the lamp unit cover, and tighten the two
retaining screws.
5 Reset the lamp usage time.
Perform the following in the standby state.
Press the , and buttons once in that order
with the
MENU
button held down.
The LAMP LED then blinks.
CAUTION
Do not reset the lamp usage time without replacing the lamp.
The probability of a lamp explosion increases if the cumula-
tive usage time of the lamp is more than 1000 hours.
6 Verify that the display of lamp usage time
in the Lamp Setting menu is "0H" as
shown to the left.
If the lamp usage time is not reset, reset it by repeating
step
5.
CAUTION
Be sure to reset the lamp usage time after replacing the lamp.
Otherwise, the correct usage time cannot be known. When
the display exceeds 1000 hours, the power to the lamp is
forcibly turned off regardless of the lamp's life.
NOTE
• As a safety precaution, your projector does not turn on unless the lamp unit cover is installed.
• The lamp unit sold separately comes with an air filter as part of the lamp kit. When replacing the lamp unit, be
sure to replace the air filter as well. (See page 48.)
VIDEO PC
OHP
MENU
13
2
Quit
Lamp Setting
Economy mode
ON OFF
/
Lamp usage time 0 H