XV-Z12000. Version 1.3 - Sharp Projector Handy Guide. Page 9

9

• 

Blocked air intake

• 

Relocate the projector to an area
with proper ventilation.

Temperature

warning

indicator

The internal
temperature is
abnormally high.

• 

Cooling fan breakdown

• 

Internal circuit failure

• 

Clogged ventilate hole

• 

Take the projector to your nearest
Sharp Authorised Projector Dealer
or Service Centre.

• 

Clean the ventilate holes.

Time to change the
lamp

• 

Lamp has been used for over
1,900 hours.

Lamp

replacement

indicator

The lamp does not
illuminate.

• 

Burnt-out lamp

• 

Lamp circuit failure

• 

Carefully replace the lamp. 

• 

Take the projector to your nearest
Sharp Authorised Projector Dealer
or Service Centre for repair.

• 

If the temperature warning indicator illuminates, and the power turns off, follow the above possible
solutions and then wait until the projector has cooled down completely before plugging in the power
cord and turning the power back on. (At least 5 minutes.)

• 

If the power is turned off and then turned on again, as during a brief test, the lamp replacement
indicator may be triggered, preventing the power from going on. Should this occur, take the power
cord out of the wall outlet and plug it back in again.

• 

If you want to clean the air vents during projector operation, be sure to first press “OFF”  on the
projector or “OFF” on the remote control and after the power has turned off and the cooling fan has
stopped, then clean the vents.

• 

Do not unplug the power cord after the power has been turned off and while the cooling fan is
running. The cooling fan runs for about 90 seconds.