Panasonic PT-LC75E Operating Instructions Manual page 24

More than 1800 hours
More than 2000 hours
Lamp unit replacement procedure
NOTE:
B If the lamp usage time has passed 2000 hours (when LAMP POWER has
been set to "HIGH"), 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 25, 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 from the
projector.
Lamp unit cover
Lamp unit cover fixing screws
46-E
NGLISH
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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.
% 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
& 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.
Lamp indicator warning
light
The projector will enter
Standby Mode and the
red indicator lamp will
illuminate.
' Install the lamp unit cover
then use a Phillips screwd
to securely tighten the lam
unit cover fixing screws.
NOTE:
B Be sure to install the lamp u
and the lamp unit cover sec
If they are not securely insta
it may cause the protection
to operate so that the powe
cannot be turned on.
( Insert the power cord plug
the wall outlet and then pr
the MAIN POWER switch.
NOTE:
B If the POWER button on the
projector does not illuminate
when the MAIN POWER sw
turned on, turn the MAIN PO
switch off again and check t
the lamp unit and the lamp
cover are securely installed
turn the MAIN POWER swit
back on.
) Press the POWER button
that a picture is projected
the screen.
* Press the MENU button to
display the MAIN MENU
screen, and then press th
and G buttons to move th
cursor to select "OPTION
M E N U
K E Y S T O N E
P I C T U R E
P O S I T I O N
I N D E X W I N D O W
S H U T T E R
A U D I O
L A N G U A G E
O P T I O N 1
O P T I O N 2
S E L C T E N T E R