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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.
CHANGETHE LAMP"CALL Thetotal lampusagetime is nearingtheservice lifeof the lamp. Replacewhith a newlamp.
A MAINTENANCEPERSON" The lamp will turnoff automatically whenthe lamp replacement time hasbeenexceeded. '1
"CHANGETHE LAMP" Thetotal lamp time is nearing the lamp replacement time. After (*) hours,the lamp willturn
"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 horizontalor verticalfrequency cannot be usedby thisprojector (refer to pages 23, 24).
• 1 This display will disappear after 3min. but wilt reappear when the power is turned on again.
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