Acer X1220H User Manual - Page 53
Replacing the lamp - bulb
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English English 44 Replacing 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 cooled down for at least 45 minutes before changing the lamp. Warning! Do not attempt to replace the lamp yourself. Contact the qualified service personnel for replacement. Warning! The lamp compartment is hot! Allow it to cool down before changing the lamp. 3 2 4 1 1 To change the lamp: 1 Turn off the projector by pressing the Power button. 2 Allow the projector at least 45 mins to cool down. 3 Disconnect the power cord. 4 Use a screwdriver to remove the screws on the two sides of the cover (Illustration #1). 5 Push up and remove the cover. 6 Remove the two screws that secure the lamp module (Illustration #2) and pull up the lamp bar (Illustration #3). 7 Pull out the lamp module (Illustration #4). To replace the lamp module, reverse the previous 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.