I Lamp Replacement - Sanyo PLV-70 Service Manual

I 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. Allow the projector to
cool for at least 45 minutes.
2
Loosen 2 screws with a screwdriver and open the lamp cover.
3
Loosen 2 screws and pull out the lamp assembly by grasping the handle.
4
Replace the lamp assembly securely and tighten 2 screws.
5
Close the lamp cover and tighten 2 screws.
6
Connect the AC cord to the projector and turn on.
7
Reset the Lamp Replace Counter, see below explanation.
Note:
- Do not reset the Lamp Replace Counter, except after lamp is replaced.
- The projector can not be turned-on with lamp cover removed, because
when the lamp cover is removed, the interlock switch is also released to
switch off the mains power for safety.
How to reset Lamp Replace Counter
1
Turn the projector on, and press the MENU button
and the on-screen menu will appear. Press the POINT
LEFT/RIGHT buttons to move a red frame pointer to
SETTING menu icon.
2
Press the POINT DOWN button to move a red frame
pointer to "Lamp counter reset" and then press the
SELECT button. The message "Lamp replace counter
reset?" is displayed. Move the pointer to [Yes] and the
press the SELECT button.
3
Another confirmation dialog box appears and select
[Yes] to reset Lamp Replace Counter .
Please refer to the owners manual for further informa-
tion.
How to check Lamp Replace Counter
The LAMP REPLACEMENT indicator will illuminate
when the Lamp Replace Counter reaches 1000
hours. This is to indicate that lamp replacement is
required.
You can check the lamp replace counter following to
below procedure.
1
Press and hold the pointer UP on the projector for
more than 20 seconds.
2
The Lamp replace Counter service menu appears
on the screen briefly. For example, when the value
ORDER REPLACEMENT LAMP
Type No.
POA-LMP38
Lamp Assembly
Screws
Recommendation
Should the air filter become clogged with dust particles,
it will reduce the cooling fan's effectiveness and may
result in internal heat build up and short lamp life. We
recommend cleaning the air filter after the projection
lamp is replaced.
Refer to "Air Filter Cleaning".
of data indicates "123", the accumulated operation
time is 123 hours.
Service Mode
Input
Group
40
Ver.
Lamp replace counter data
-18-
Service Parts No.
610 293 5868
Lamp cover
Handle
1
No. Data
0 123
1.00 .00