Bedienungsanleitung Toshiba tlp wx2200 (Seite 24 von 29) (Englisch)

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Maintenance

Air filter cleaning

The air filter prevents dust and debris from getting inside the projector. Never run the

projector with the filter removed. It is recommended that the air filter is cleaned regularly.

• The message “Check the air filter for dirt.” is displayed every 100 hours. (If the usage time

exceeds 100 hours, this message is displayed for about 30 seconds when the image is

displayed for the first time after power is turned on. This display will be dismissed with any

operation.)

• Check out the filter and any debris is found, use the following procedure for cleaning.

WARNING

• Request cleaning and maintenance of a ceiling-mounted unit from your projector

dealership.

Unplug power cord.

Remove the air filter.

Pull out the air filter by taking the catch shown in

the figure.

Clean the filter.

Carefully remove the dust and dirt from the air filter

with a vacuum cleaner or the like.

Replace the air filter.

Notes

• Allowing dirt and dust to build up in the air filter will worsen the air circulation inside the

projector, causing the internal temperature to rise, causing the projector to stop working

or malfunction.

• Insert the air filter all the way in. Leaving gaps will allow dust and dirt to get inside the

projector again.

• If you wash the air filer with water, make sure to dry it completely before replacing it.

• If the air filter is torn, consult with your dealer about replacing it with a new one.

Continuing to use a ripped filter will allow dust and dirt to get inside the projector.

Mount the new lamp.

Align the orientation, press down the new lamp

until the bottom is reached, and lock in place using

the three lamp locking screws.

Replace the lamp cover.

Align the cover, and press it in, then tighten the

screws loosened in step

until the lamp cover is

no longer loose.

Reset the lamp time.

See the lamp’s manual for instructions on resetting

the lamp time.

Notes and Precautions

• The [Lamp time] item in the Status display menu indicates the time of lamp use (as a

rough guide)

p.43

• Please replace the lamp after 2000 hours of use with [Lamp power] in the Default

setting 1 menu set to [Standard], and 3000 hours of use with [Lamp power] in the

Default setting 1 menu set to [Low].

p.41

• There are cases that the lamp can not work before the above mentioned period expires

or before the replacement message is displayed.

• Attach the lamp cover correctly so that it is not loose. If it is not attached correctly, the

projector may fail to be powered on or the lamp may fail to come on.

• Always replace the lamp with a new one.

• The lamp is made out of glass. Do not touch the glass surface with your bare hands,

bang it, or scratch it. (Dirt, jolts, scratches and the like could break the lamp.)

Used Lamps

This projector’s lamps contain trace amounts of environmentally harmful inorganic

mercury. Be careful not to break used lamps, and dispose of them in accordance with

local regulations.

• The lamp replacement message of this projector displays an appropriate period

according to the use period for [Standard] / [Low] of the [Lamp power] respectively.

• When the replacement time approaches, the message of “The lamp life is ending.

Please change the lamp.” and the icon

are displayed every time the power is

turned on. This display disappears when you press the

button.

About lamp replacement messages

Lamp replacement (Continued)

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Toshiba tlp wx2200 Seite 24

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