Mitsubishi-electric LVP-X400BU Manuel d'utilisateur télécharger pdf (Page 23)

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The lamp is designed to project the image on the LCD

panels. When the lamp no longer functions, replace it

with a new one.

Caution:

• Do not remove the lamp immediately after using

the projector, you may get burned because of the

high temperature of the lamp.

• When you replace the lamp, press the power button

to power off, then wait for 120 seconds in stand-by

mode to allow the lamp and LCD panels to cool. Turn

off the main switch, unplug the power cord from

the outlet, and wait one hour so that the lamp is

cooled to the touch.

• Do not remove the lamp except for replacement.

Careless treatment can cause injury or fire.

• Do not touch the lamp element directly. It may break

and cause you to injure or burn yourself.

• Be sure not to drop the lamp lid screw into the pro-

jector. Also be sure not to insert metal or any flam-

mable objects, it may cause fire or electric shock. If

any objects are inserted, please unplug and contact

your dealer.

• Install the lamp securely, failure may cause a fire.

• If the light bulb part breaks, some small glass frag-

ments may fall out through the small cooling grill,

and sticks to the inside of projector or the lamp box.

When taking the lamp out, make sure to turn over

the projector and hold the handle of the lamp box to

avoid injury from the glass fragments.

• Never shake the lamp or hold it in front of your face

after removing the lamp box. The glass fragments may

fall out and cause injuries to your

eyes and so on.

1. Reverse the projector gently.

2. Loosen the screws of the lamp lid

(a) using a phillips screwdriver (+).

3. Remove the lamp cover in the

direction of the arrow as indi-

cated.

4. Loosen screws (b) using a phillips

screwdriver (+), and remove them.

5. Pull up the handle.

6. Hold onto the projector by the

handle as you pull out the lamp.

• Pull the lamp out of the projector

slowly. Should the light bulb be bro-

ken, glass fragments will spill out if

the lamp is pulled out too quickly.

• Once the lamp has been removed,

do not spill liquid on it, place it near

flammable objects or where chil-

dren can touch it. Otherwise, it will cause injury or

fire.

7. Insert the new lamp securely into the projector body

in the right direction.

8. Put the handle back to the holding point.

• Make sure that the handle is locked.

9. Tighten up the screws (b) using a phillips screw-

driver (+).

10.

Tighten up the screws of the lamp lid using a phillips

screwdriver (+).

How to reset the operation time meter

Plug in the power cord, switch on the projector, and

reset lamp time by pressing the $, % and POWER

buttons on the contro panel simultaneously.

Important:

• If the 3 buttons was not pressed at the same time,

the lamp time may not be reset.

• Please confirm the TEMP indicator illuminates

about 2 seconds and the lamp time has been

reset.

• The projector will not turn on if you do not secure

the lamp lid.

• You must reset the operation time meter after you

replace the lamp.

• Do not reset the operation time meter unless the

lamp has been replaced.

Caution:

• Do not spill liquid on the lamp or place it near flam-

mable objects or where children can touch it. Oth-

erwise, it could cause injury or fire.

• Be sure that the projector guide is firmly inserted

between the right and left lamp guides.

Interval of the lamp replacement

The interval of the lamp replacement about 2,000 hours

of consecutive use. Replacement span may differ ac-

cording to operating environment, and may be shorter

than 2,000 hours. Decreases in luminescence and/or

color brightness will indicate that the light source lamp

needs to be replaced. When lamp operation time ex-

ceeds 1,500 hours, the indicator will flash alternately

between green and red (while the lamp is in operation;

when the lamp is not in operation, the indicator will

appear red only). When the lamp has been used for

about 1,900 hours, the message “LAMP!!.” will appear

on the screen for one minute everytime the power is

turned on. When the lamp has been used for about 2,000

hours, the projector will automatically shut off for safety

and the power indicator light will be red. The projector

cannot be used until the lamp has been replaced and

operation timer has been reset.

Caution:

• The lamp is fragile. If broken, be careful not to cut

yourself with glass fragments.

• The replacement span of the lamp depends on the

environment. For replacement lamps, please con-

tact your dealer.

The projector automatically shuts off when the

lamp is used up in about 2,000 hours and cannot

be used until the lamp is replaced and the

internal timer is reset.

(a)

Lamp replacement

(b)

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Mitsubishi-electric LVP-X400BU Manuel d'utilisateur Page 23

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