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2.
Lamp is not well attached
If the LED blinks rapidly, it indicates that the lamp is not attached properly.
3.
Temperature is too high
If the internal temperature of the projector is too hot to operate safely, the LED will blink slowly for one minute and
then the lamp will turn off automatically.
4.
Normal status
If the LED light is off, it means the lamp and temperature inside the projector are normal.
B Lamp Replacement
When replacing the lamp, turn off the projector and unplug the AC cord. Wait for 45 minutes so that the lamp can be
cool. High-pressure lamp may explode if improperly handled.
1. Switch the main power off and disconnect the power cord from the outlet.
2. Remove the lamp cover.
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If hot, the lamp could cause burns. Wait for about 45 minutes until lamp cools down.
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Loose a screw and remove the cover.
3. Loose the screw and pull the handle to remove the lamp.
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If the screw is not loosened completely, you could injure your fingers.
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Do not insert your hand into the box after the lamp is removed. (There are optical parts inside that could
result in color unevenness, if touched.)
4. Replace a new lamp and secure it using the same screw.
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Firmly tighten the screws. Loose screws could result in poor connection, which will cause the unit to
malfunction.
5. Install the lamp cover and secure it with a screw.
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To prevent burns, install the lamp cover and secure it using the screw.
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Do not turn on power when lamp cover is removed.
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Whenever the lamp is replaced, reset the total operation time of the lamp. Do not reset if a new lamp is not
replaced.
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Do not reset the timer without lamp replacement, as this can cause lamp breakage .
Caution
The lamp indicator will light up when the lamp becomes too hot. Turn off the power and let the projector cool down for 45
minutes, then turn it on again. If the indicator is still on, contact your dealer.
Caution
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Dispose of used lamps in accordance with local authorities.
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Do not apply shocks to it or scratch it, as the lamp is made of glass.
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Furthermore, do not use an old lamp, because this could cause the lamp to explode.
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If it the lamp has exploded, disconnect the power cord from the outlet and ask your dealer to replace the lamp.
The lamp is covered by a front glass panel and an air-tight structure, but, in rare cases, the reflector and the
inside of the projector may be damaged by scattered, broken pieces of glass, which could cause injury while
being handled.
Summary of Contents for Professional VP150X
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