5 
Troubleshooting
Replacing the Lamp
The lamp is a consumable item. If the image is dark or the lamp is turned off, replace the lamp unit.
zWhen the lamp replacement time approaches, a message is displayed on the screen and the condition is indicated by the indicator. (pP40, 41)
CAUTION
zPull the power plug from the power outlet. Failure to do so may cause injuries or electric shocks.
zDo not replace the lamp immediately after the unit has been used. Allow a cooling period of 1 hour or more before replacement. The temperature of the lamp is still high and this may cause a burn.
zDo not apply shock to the lamp unit. It may cause lamp blowout.
zDo not use flammable air duster to clean the internal parts of the unit. This may cause fire.
MEMO
Usable Lamp Life
zThe usable lamp life for this unit is approximately 2000 hours. The usable lamp life of 2000 hours is merely the average usable life of lamps and we do not provide any guarantee for this figure.
zThe lamp life may not reach 2000 hours depending on the operating conditions.
zWhen the lamp has reached the end of its usable life, deterioration progresses rapidly.
zIf the image is dark or the color tone is abnormal, replace the lamp unit as soon as possible.
Purchasing the Lamp Unit
Please consult your authorized dealer.
Lamp Unit
Part No. :
Procedure for Lamp Replacement
A Remove the lamp cover
zRemove the screws with a + screwdriver.
B Loosen the screws on the lamp unit
zLoosen the screws with a + screwdriver.
C Pull out the lamp unit
zGrasp the handle and pull out the lamp unit.
Handle
42
