B Replacing The Lamp - Acer PalmPro 7763P Operating Manual

Figure 17 Lamp replacement warning signal II
replacement warning signal II
2. Lamp is not well attached
If the LED
attached properly.
3. Temperature is too high
If the projector's
safely, the LED will blink slowly for one minute and then the lamp
will turn off automatically.
4. Normal status
If the LED light is off, it means the lamp and temperature inside
the projector are normal.
Caution:
The lamp indicator will light when the lamp becomes too hot. Turn off the power
and let the projector cool for 45 minutes, then turn it on again. If the
indicator is still shining, contact your dealer.

B Replacing the Lamp

Replacing the lamp
When replacing the lamp, turn off the projector and unplug the AC
cord. Wait 45 minutes so that the lamp can cool. High-pressure lamp
when hit, may explode if improperly handled.
Caution:
•
Dispose of used lamps in accordance with local authorities.
•
As the lamp is made of glass, do not apply shocks to it or scratch it.
•
Also, do not use an old lamp, as this could cause the lamp to explode.
•
If it seems that the lamp has exploded (for example, an explosive sound
is heard), disconnect the power cord from the outlet and ask your
dealer to replace the lamp. The lamp is covered by a front glass panel
and an air-tight structure, but, in rare cases, the reflector and the
inside of the projector may be damaged by scattered, broken pieces of
glass, which
i. Turn the main power switch off and disconnect the power cord from
the outlet.
ii. Remove the lamp cover.
• If hot, the lamp could cause burns. Wait for about 45 minutes
until lamp has cooled down.
•
Loosen a screw and remove the cover.
English 14
blinks rapidly,
internal
could cause injury while being handled.
it indicates
temperature is
Figure 18 Lamp
that the lamp
too hot to
is not
operate