Philips LC4246 Projector User Manual


 
Lamp
When operation time reaches the last 100 hours of the average
lamplife, the message
Warning: lamplife has
almost expired will be
displayed on the screen,
each time the projector is
switched on.
The lamplife remaining can
be checked using the OSD
menu.
1.
Press the MENU.
The menu bar appears on
the screen.
2.
Use Cursor Control to
move the cursor to
SETTINGS.
3.
Use Cursor Control to
select LAMP COUNTER.
The remaining lamplife
hours are displayed in the
action window at the
bottom of the screen.
When the lamplife has
expired,the lampindicator
lights up orange and the
message Warning:
lamplife has expired is
displayed on the screen.
Lamp Replacement
1.
Press the STANDBY/ON/OFF button to switch off the
projector.
The standby indicator lights up red.
2.
Wait 5 minutes for the lamp to cool down and the cooling fan
to stop and disconnect the mains lead and all other cables.
3.
Turn the projector over.
Never place the projector on the side
where the connections are located!
4.
Unscrew and remove both horizontal adjusters.
5.
Unscrew the screws at the bottom of the cover and remove
the cover.
6.
Read the caution and warning labels on the lamp cover.
7.
Unscrew the lamp holder.
8.
Grasp the lamp holder handle and carefully pull the lamp
holder out of the projector.
Caution!
Be very careful. The lamp and lampholder may still be too hot
to touch.
Keep lamp holder opening to your right. Do not touch lamp or
point lamp holder opening at anyone.
A high-pressure lamp may break if handled improperly.
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USB out
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9. Maintenance
21
Multimedia projectors
Warning:
Lamplife has almost expired
It is suggested to have a spare lamp available.
The lamp type is indicated in the user guide.
Display
Language
Start-up screen
Feedback
Monitor out
Lamp counter
Key lock...
Factory reset...
Lamp counter
5 hours
Lamp counter shows the operating hours of the 
lamp. It is suggested to reset when a new lamp is 
inserted. To reset keep confirmation key pressed 
for 3 seconds.
Picture Audio Settings
Multimedia projectors
Warning:
Lamplife has expired
It is suggested to change the lamp, 
to avoid sudden failure and to improve 
overall picture quality.