Sanyo PLC-XU75, Руководство по обслуживанию

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Lamp Replacement
How to check Lamp Used Time
The LAMP REPLACE indicator will light yellow when
the total lamp used time (Corresponding value) reaches
3,000 hours. This is to indicate that lamp replacement is
required.
The total lamp used time is calculated by using the be-
low expression,
Total lamp used time =
t
eco +
t
normal x
t
eco : used time in the Eco mode
t
normal : used time in the Normal mode
You can check the lamp used time following to the below
procedure.
1
Press and hold the oN/StANd-BY button on the pro-
jector for more than 0 seconds.
2
The projector used time and lamp used time will be
displayed on the screen briefly as follows.
Lamp replacement
WArNING:
- For continued safety, replace with a lamp assembly of the same type.
- Allow the projector to cool for at least 45 minutes before you open the
lamp cover. The inside of the projector can become very hot.
- Do not drop the lamp module or touch the glass bulb! The glass can
shatter and cause injury.
Procedure
1
Turn off the projector and disconnect the AC cord.
2
Loosen 1 screw with a screwdriver and remove the lamp cover.
3
Loosen w screws and pull out the lamp assembly by grasping the ledges.
4
Replace the lamp with a new one and tighten the screws back into
position. Make sure that the lamp is set properly. Replace the lamp
cover and tighten the screw.
5
Connect the AC cord to the projector and turn on.
6
Reset the lamp replacement counter, see below explanation.
Note
- The projector cannot be turned-on with lamp cover removed, because
when the lamp cover is removed, the lamp cover switch is also re-
leased to switch off the lamp circuit.
How to reset Lamp Replace Counter
1
Turn the projector on, press the
MeNu
button and the
On-Screen Menu will appear. Press the
7
or
8
but-
ton
to move the red frame pointer to the Setting Menu
icon.
2
Press the
d
button
to move the red frame pointer to
the Lamp counter reset item and then press the
Se-
Lect
button. Select "Reset" and press the
SeLect
button. The message "Lamp replace counter Reset?"
is displayed. Move the pointer to [Yes] and then press
the
SeLect
button.
* Refer to owner's manual for further information.
recommendation
Should the air filter become clogged with dust particles,
it will reduce the cooling fan’s effectiveness and may re-
sult in internal heat build up and short lamp life. We rec-
ommend cleaning the air filter after the projection lamp
is replaced.
Refer to “Air Filter Cleaning”.
Lamp
Lamp Cover
Screw
Screw
Counter
Projector
525H
Lamp
Normal 150H
Eco 375H
Corresponding value 675H
Total lamp used time
Projector used time
order rePLAceMeNt LAMP
Type No. Parts No.
POA-LMP115 610 334 9565
WArNING : turN oFF tHe uV LAMP BeFore oPeNING tHe LAMP coVer.
uSe uV rAdIAtIoN eYe ANd SKIN ProtectIoN durING SerVIceING.
Screw