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.
●When the lamp replacement time approaches, a message is displayed on the screen and the condition is indicated by the indicator. (
P47)
CAUTION
●Pull the power plug from the power outlet. Failure to do so may cause injuries or electric shocks.
●Do not replace the lamp immediately after the unit has been used, and 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.
●Do not apply shock to the lamp unit. It may cause lamp blowout.
●Do not use flammable air duster to clean the internal parts of the unit. This may cause fire.
MEMO
Usable Lamp Life
●The 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.
●The lamp life may not reach
2000 hours depending on the operating conditions.
●When the lamp has reached the end of its usable life, deterioration progresses rapidly.
●If the image is dark or the color tone is abnormal, replace the lamp unit as soon as possible.
●Setting “Lamp Power” to “Standard” will help to prolong the lamp life.
Purchasing the Lamp Unit
Please consult your authorized dealer.
■Lamp Unit
Part No.:
Procedure for Lamp Replacement
1Remove the lamp cover
● Remove the screws with a 
screwdriver.
2Loosen the screws on the lamp unit
●Loosen the screws with a 
screwdriver.
3Pull out the lamp unit
● Grasp the handle and pull out the lamp unit.
Handle
48
