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More than 1 800 hours
More than 2 000 hours
Lamp unit replacement procedure
NOTE:
• If the lamp usage time has passed 2 000 hours (when LAMP POWER has
been set to "HIGH"), the projector will switch to standby mode after
approximately 10 minutes of operation. The steps u to !2 on the next page
should thus be completed within 10 minutes.
q Turn off the MAIN POWER
switch according to the
procedure given in "Turning off
the power" on page 28, and
then disconnect the power
cord plug from the wall outlet
and check that the area around
the lamp unit has cooled down.
w Use a Phillips screwdriver to
turn the lamp unit cover fixing
screws at the bottom of the
projector, and then remove the
lamp unit cover from the
projector.
Lamp unit cover fixing screws
On-screen display
Displayed for 30
seconds. Pressing any
button will clear the
display.
This display cannot be
cleared at all, no matter
which button is pressed.
Lamp unit cover
Lamp indicator warning
light
The projector will enter
Standby Mode and the
red indicator lamp will
illuminate.
e Use a Phillips screwdriver to loosen
the two lamp unit fixing screws until
the screws turn freely. Then hold
the handle of the lamp unit and
gently pull it out from the projector.
Lamp unit fixing screws
Handle
r Insert the new lamp unit while
making sure that the direction
of insertion is correct, and then
use a Phillips screwdriver to
securely tighten the lamp unit
fixing screws.
53
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