XV-Z2000E (serv.man28). XV-Z2000E Full - Sharp Projector User Guide / Operation Manual. Page 58

Maintenance indicator

Problem

Cause

Possible solution

Temperature

warning

indicator

Normal

Abnormal

Off

Red on
(Standby)

The internal
temperature is
abnormally high.

Abnormal

• Blocked air intake

• Relocate the projector to an area

with proper ventilation (see page
7).

• Cooling fan break-

down

• Internal circuit failure
• Clogged air intake

• Take the projector to your nearest

Sharp Authorised Projector Dealer
or Service Centre for repair.

• Clean the exhaust and intake

vents. (See page 53.)

Lamp

indicator

Red on
(Standby)

The lamp does
not illuminate.

• Burnt-out lamp
• Lamp circuit failure

• Carefully replace the lamp. (See

page 57.)

• Take the projector to your nearest

Sharp Authorised Projector Dealer
or Service Centre for repair.

• Please exercise care when

replacing the lamp.

Red on

Time to change
the lamp.

• Remaining lamp life

becomes 5% or less.

Green on

Green blinks

when the lamp

is warming up

or shutting

down.

• If the temperature warning indicator illuminates and the projector enters the standby mode, check whether

any of the ventilation holes are blocked (page 7) and then try turning the power back on. Wait until the
projector has cooled down completely before plugging in the power cord and turning the power back on.
(At least 10 minutes.)

• If the power is turned off for a brief moment due to power outage or some other cause while using the

projector, and the power supply recovers immediately after that, the lamp indicator will illuminate in red
and the lamp may not be lit. In this case, unplug the power cord from the AC outlet, replace the power
cord in the AC outlet and then turn the power on again.

• Do not unplug the power cord after the projector has entered the standby mode and while the cooling fan

is running. The cooling fan runs for about 90 seconds.

The lamp does
not illuminate.

—

• Disconnect the power cord from

the AC outlet, and then connect it
again.

XV-Z2000E_E_P53_61.p65

2004.10.20, 11:54 AM

55