Panasonic PTL780NTU - LCD PROJECTOR Руководство по эксплуатации - Страница 33
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More than 1 300 hours
More than 1 500 hours
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 power
cord 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.
Air outlet port
Air outlet port fixing screws
64
All manuals and user guides at all-guides.com
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
& 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.
Handle
' Close the air outlet port, a
then use a Phillips screwd
to securely tighten the air
outlet port fixing screws.
NOTE:
B Be sure to install the lamp u
and the air outlet port secur
they are not securely install
may cause the protection ci
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 indicator on t
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 air ou
port are securely installed. T
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 MENU screen,
select "OPTION" by press
the I I or H H buttons.
OPTION
SHUTTER
OSD
OFF
ON
AUTO KEYSTONE
OFF
ON
RGB/YPbPr
RGB
YPbPr
RGB2 SELECT
INPUT
OUTPUT
BACK COLOR
BLUE
BLACK
FRONT/REAR
FRONT
REAR
DESK/CEILING
DESK
CEILING
LAMP POWER
LOW
HIGH
LAMP RUN TIME
1820 H
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