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Cleaning the Air filter (continued)
3
Cleaning the air filter with a vacuum cleaner
4
Installing the air filter
(Caution)
When
the air filter
becomes
clogged
with dust, etc., the projector
power
may turn off to]
prevent the internal heat level rising.
Do not operate the projector
with the air filter removed.
Lamp
The light source lamp has a service life.
When used for an extended
time, the images may become darker and the colors may deteriorate.
A malfunction
could occur if the projector
is used in this condition,
so replace the lamp with a new one.
The following
indicator
or a message
which appears
when the power is turned on will indicate
when the lamp
should be replaced.
At such time, it is necessary
to replace the lamp with a new one. For lamp replacement,
please
contact your
dealer or service company.
(Caution_
The indicator
lamp will also light red when the lamp unit overheats.
In such case, turn off the 1
main power switch, wait for a while (approx. 20 min.) and then turn the power on again. If the]
indicator
lamp lights red again when the power
is turned on, contact your dealer or service]
company,
j
Message table
Screen displays
The following
messages
are displayed
on the screen.
CHANGE THE LAMP"CALL
The total lamp usage time is nearing the service life of the lamp. Replace whith a new lamp.
A MAINTENANCE PERSON"
The lamp will turn off automatically when the lamp replacement time has been exceeded. '1
"CHANGE THE LAMP"
The total lamp time is nearing the lamp replacement time. After (*) hours, the lamp will turn
"CALL
off. Quickly replace with a new lamp.
"1
A MAINTENANCE
PERSON"
*Indicates the number of hours until the lamp turns off automatically.
"THE POWER WILL
TURN OFF AFTER * Hr."
Blinking of
The total lamp time has exceeded the replacement time. The lamp will blink for
"CHANGE THE LAMP"
approximately 10 min. and then turn off automatically. Replace with a new lamp.
NO INPUT IS DETECTED
There is no signal input (refer to pages 22, 23).
SYNC IS OUT OF RANGE
The current horizontal or vertical frequency cannot be used by this projecter (refer to pages 23, 24).
• 1 This display will disappear
after 3min. but wilt reappear
when the power is turned on again.
32
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