Sharp XG-E1200U Manuale operativo - Pagina 33

Sfoglia online o scarica il pdf Manuale operativo per Proiettore Sharp XG-E1200U. Sharp XG-E1200U 40.

Lamp/Maintenance Indicators

Lamp

The Lamp has a finite operating life of 1,500 hours. The lamp life may differ, however, depending on the usage environment.

• When the lamp is nearing the end of its operating life, the picture and color quality will deteriorate. When the projector is

turned on after the lamp has been in use for more than 1,400 hours, the LAMP REPLACEMENT indicator will light red and

"LAMP" will flash in yellow on the screen to alert you that it is time to replace the lamp. At this point, take your projector to the

nearest Authorized Sharp Industrial LCD Products Dealer or Service Center to have the lamp replaced.

Note:

The lamp usage time can be checked with the On-Screen display. (See page 29.)

Caution: Once you are alerted that the lamp requires replacement, take your projector to the nearest Authorized Sharp

Industrial LCD Products Dealer or Service Center to have the lamp replaced.

•

When the number of hours the lamp has been used reaches 1,500, the power automatically turns off and the projector enters the standby

condition. If you turn on the power after the lamp has been used for 1,500 hours, "LAMP" will flash on screen in red letters for five minutes and

then the power will turn off.

•

Intense light hazard. Do not attempt to look into the aperture and lens while the projector is operating.

Maintenance Indicators

ON/OFF

LAMP REPLACEMENT

POWER

indicator

LAMP

TEMPERATURE

TEMP.

indicator

Warning Indicator

TEMPERATURE

The internal

indicator

temperature is

abnormally high.

The lamp does not

LAMP REPLACE-

light up.

MENT indicator

The lamp requires

replacement.

Notes:

If the TEMPERATURE indicator comes on, follow the above possible solutions and then wait until the projector has cooled

down completely before turning the power back on. (At least 5 minutes.)

When the power is turned off and then turned on again, as during a brief rest, the LAMP replacement indicator may be triggered,

preventing the power from going on. When this happens, take the power plug out of the AC outlet and put it back in again.

Before Calling for Service

Problem

No picture and no sound.

Sound is heard but no picture

appears.

Color is faded or poor.

Picture is blurred.

Picture appears but no sound is

heard.

An unusual sound is occasionally heard

from the cabinet.

Maintenance indicator lights up.

E-33

The warning lights on the projector indicate problems inside the projector.

There are two warning lights–a TEMPERATURE indicator which warns that

the projector is too hot, and a LAMP REPLACEMENT indicator which lets

you know when to change the lamp.

If a problem occurs, either the TEMPERATURE indicator or the LAMP

REPLACEMENT indicator will light up red, and the power will shut off. After

turning off the power, follow the procedures given below.

Symptom

Blocked air intake.

Clogged air filter.

Cooling fan breakdown.

Clogged air filter.

Internal circuit failure.

Burnt-out lamp.

Lamp circuit failure.

The lamp has been used

for over 1,400 hours.

The projector AC cord is not plugged into the AC wall outlet.

The main power switch is not pressed.

The input is wrong. (See pages 23 and 24.)

Cables improperly connected to side panel of the projector. (See pages 15, 16, 17, 18 and 19.)

Remote control batteries have run down. (See page 7.)

The optional cable for the remote control is improperly inserted.

The main power of the remote control is not turned on.

The remote control's MOUSE/ADJUSTMENT switch is set to MOUSE.

• The lamp has reached the end of its operating life. (See page 33.)

Cables improperly connected to side panel of the projector. (See pages 15, 16, 17, 18 and 19.)

The BRIGHTNESS and PICTURE adjustments are set to minimum position. (See page 25.)

The COLOR and TINT adjustments are not correct. (See page 25.)

Adjust the focus. (See page 9.)

The projection distance is too long or too short to allow for proper focus. (See page 10.)

Cables improperly connected to side panel of the projector. (See pages 15, 16, 17, 18 and 19.)

Volume is set to minimum. (See page 24.)

If the picture is normal, the sound is due to cabinet shrinkage caused by temperature changes. This

will not affect operation or performance.

Refer to "Lamp/Maintenance Indicators" on page 33.

Problem

Relocate projector to a proper location.

Clean the filter.

(See page 32.)

Take the projector to your nearest Autho-

rized Sharp Industrial LCD Products Dealer

or Service Center for repair.

Take the projector to your nearest Autho-

rized Sharp Industrial LCD Products Dealer

or Service Center for repair.

Check

Possible Solution