Maintenance indicator

Problem

Cause

Possible Solution

 

Normal

Abnormal

 

 

 

 

Temperature

Off

Red blinks

The internal

• Temperatures

• Use the projector in an area with a

warning

 

(On)/

temperature is

around the

temperature of lower than 95°F (+35ºC).

indicator

 

Red on

abnormally

projector are

• Relocate the projector to an area with

 

 

(Standby)

high.

high.

proper ventilation. (See page 7.)

 

 

 

 

• Blocked air

 

 

 

 

 

intake

 

 

 

 

 

• Cooling fan

• Take the projector to your nearest Sharp

 

 

 

 

breakdown

Authorized Projector Dealer or Service

 

 

 

 

• Internal circuit

Center (see page 75) for repair.

 

 

 

 

failure

 

 

 

 

 

• Clogged air

 

 

 

 

 

intake

 

Lamp

Green on

Red on

The lamp does

• The lamp is shut

• Disconnect the power cord from the AC

indicator

(Green

 

not illuminate.

down

outlet, and then connect it again.

 

blinks when

 

 

abnormally.

 

 

the lamp is

 

Time to change

• Remaining lamp

• Carefully replace the lamp. (See page

 

warming up.)

 

 

 

the lamp.

life becomes 5%

62.)

 

 

 

 

or less.

• Take the projector to your nearest Sharp

 

 

Red on

The lamp does

Burnt-out lamp

Authorized Projector Dealer or Service

 

 

Center (see page 75) for repair.

 

 

(Standby)

not illuminate.

• Lamp circuit

 

 

• Please exercise care when replacing the

 

 

 

 

failure

 

 

 

 

lamp.

 

 

 

 

 

 

 

 

 

 

• Securely install the cover.

Power

Green on/

Red blinks

The power

• The lamp unit

• If the power indicator blinks in red even

indicator

Red on

 

indicator blinks

cover is open.

when the lamp unit cover are securely

 

Green blinks

 

in red when the

 

installed, contact your nearest Sharp

 

(Cooling)

 

projector is on.

 

Authorized Projector Dealer or Service

 

 

 

 

 

Center (see page 75) for advice.

Info

If the temperature warning indicator illuminates, and the projector enters standby mode, follow the pos- sible solutions above and then 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.

The cooling fan keeps the internal temperature of the projector constant and this function is controlled automatically. The sound of the cooling fan may change during operation because the fan speed may change and this is not a malfunction.

Appendix

-61

Page 63
Image 63
Sharp XV-Z17000 operation manual Not illuminate Down Outlet, and then connect it again