Acer X1278H Series User Manual page 42

32
Replacing the Lamp
Use a screwdriver to remove the screw(s) from the cover, and then pull out the
lamp.
The projector will detect the lamp life. You will be shown a warning message
"Lamp is approaching the end of its useful life in full power operation.
Replacement suggested!" When you see this message, change the lamp as soon
as possible. Make sure the projector has been cooling down for at least 30
minutes before changing the lamp.
Warning: The lamp compartment is hot! Allow it to cool down
before changing the lamp.
To Change the Lamp
Turn off the projector by pressing the Power button.
Allow the projector at least 30 minutes to cool down.
Disconnect the power cord.
1 Remove the cover (a) of the screw fixing
the lamp cover with a fingernail. If it is
difficult to remove it with a fingernail,
use a finetipped tool such as flathead
screwdriver.
2 Remove the screw (b) and slide the lamp
cover (c) for removal.
3 Remove the lamp module cover (d).
4 Remove the screws (e) that secure the
lamp module.
Pull out the lamp module (g) by the
handle (f).
To replace the lamp module, use a new lamp
and reverse the above steps.
Warning: To reduce the risk of personal injury, do not drop the
lamp module or touch the lamp bulb. The bulb may shatter and
cause injury if it is dropped.
(a)
(c)
(b)
(d)
(e)
(g)
(f)