Panasonic PT-L780E - Manual (Page 33)

E NGLISH -65
Other
s
64-E NGLISH
+ Press the ENTER button and
select the “LAMP RUN TIME” by
pressing the F or G buttons.
, Press and hold the ENTER
button for approximately 3
seconds.
The “Lamp Time Reset” will be
displayed.
- Select “OK” by pressing the
I I or H H buttons and press the
ENTER button.
NOTE:
B If “CANCEL” is selected in step
-, the operation for resetting the
lamp time will be cancelled.
. Turn off the power.
This will reset the cumulative
usage time for the lamp unit to
zero.
Refer to steps % and & on page
29 for details on how to turn off
the power.
' Close the air outlet port, and
then use a Phillips screwdriver
to securely tighten the air
outlet port fixing screws.
NOTE:
B Be sure to install the lamp unit
and the air outlet port securely. If
they are not securely installed, it
may cause the protection circuit
to operate so that the power
cannot be turned on.
( Insert the mains plug into the
mains socket and then press
the MAIN POWER switch.
NOTE:
B If the POWER indicator on the
projector does not illuminate red
when the MAIN POWER switch is
turned on, turn the MAIN POWER
switch off again and check that
the lamp unit and the air outlet
port are securely installed. Then
turn the MAIN POWER switch
back on.
) Press the POWER button so
that a picture is projected onto
the screen.
* Press the MENU button to
display the MENU screen, and
select “OPTION” by pressing
the I
I or H H buttons.
OPTION
SHUTTER
OSD
AUTO KEYSTONE
RGB/YPbPr
RGB2 SELECT
BACK COLOR
FRONT/REAR
DESK/CEILING
LAMP POWER
LAMP RUN TIME
NEXT PAGE @
1820 H
OFF
OFF
RGB
INPUT
BLUE
FRONT
DESK
LOW
ON
ON
YPbPr
OUTPUT
BLACK
REAR
CEILING
HIGH
SELECT:[{][}]
ADJUST:[{][}]
ENTER:[ENTER]
ESC:[MENU]
OPTION
SHUTTER
OSD
AUTO KEYSTONE
RGB/YPbPr
RGB2 SELECT
BACK COLOR
FRONT/REAR
DESK/CEILING
LAMP POWER
LAMP RUN TIME
NEXT PAGE @
1820 H
OFF
OFF
RGB
INPUT
BLUE
FRONT
DESK
LOW
ON
ON
YPbPr
OUTPUT
BLACK
REAR
CEILING
HIGH
SELECT:[^][@]
ADJUST:[{][}]
ENTER:[ENTER]
ESC:[MENU]
Power OFF
OK CANCEL
Lamp Time Reset
Lamp unit replacement procedure
NOTE:
B If the lamp usage time has passed 1 500 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 29, and
then disconnect the mains plug
from the mains socket and
check that the area around the
lamp unit has cooled down.
$ Use a Phillips screwdriver to
turn the air outlet port fixing
screws at the back of the
projector, and then open the air
outlet port.
% 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.
& 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.
Air outlet port Handle
Air outlet port fixing screws
Lamp unit fixing screws
Lamp indicator warning
light On-screen display
The projector will enter
Standby Mode and the
red indicator lamp will
illuminate.
Displayed for 30
seconds. Pressing any
button will clear the
display.
More than 1 300 hours
This display cannot be
cleared at all, no matter
which button is pressed.
More than 1 500 hours