Panasonic PT-AE900U Operating Instructions Manual page 30

On-screen display
Displayed for 30
seconds. Pressing any
More than 2 700 hours*
button will clear the
display.
Remains displayed until
More than 3 000 hours*
any button is pressed.
* These periods of time may become shorter according to the settings of the projector.
Lamp unit replacement procedure
NOTE:
B If the lamp usage time has passed 3 000 hours (when "LAMP POWER" has been
set to "HIGH" and when "DYNAMIC IRIS" has been set to "ON"), the projector will
switch to standby mode after approximately 10 minutes of operation. The steps
) to - on the next page should thus be completed within 10 minutes.
# 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.
$ 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.
Lamp unit cover
Lamp unit cover fixing screws
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LAMP indicator
Illuminates red during
image projection and
standby mode.
% 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
A B
Handle
& 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.
When inserting the new lamp
unit, be sure to push it in at the
point A and B .
' Install the lamp unit cover, and
then use a Phillips screwdriver
to securely tighten the lamp
unit cover fixing screws.
( Insert the power cord plug into
the wall outlet and then press
the MAIN POWER switch.
) Press the POWER button so
that a picture is projected onto
the screen.
* Press the MENU button to
display the menu screen, and
then press the F or G button
to select the "OPTION" menu.
+ Press the ENTER button, and
then press the F or G button
to select "LAMP RUNTIME".
, Press and hold the ENTER
button for approximately 3
seconds.
The "LAMP RUNTIME" will
change to "TIME RESET
[POWER OFF]".
B If the MENU button or the
RETURN button on the remote
control unit is pressed, the lamp
time resetting screen will be
cancelled.
- Turn off the power.
This will reset the cumulative
usage time for the lamp unit to
zero.
Refer to page 28 for details on
how to turn off the power.
NOTE:
B Be sure to install the lamp unit
and the lamp unit cover
securely. If they are not
securely installed, it may cause
the protection circuit to operate
so that the power cannot be
turned on.
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