BenQ PB2220/ PB2120 User’s Guide
MAINTENANCE
Lamp Information
Use and Replacement of Lamp
When the Lamp Indicator lights up red or a message appears to suggest the time of lamp replacement, please install a new lamp or consult your dealer. An old lamp could cause a malfunction in the projector and may explode.
LED Status Indicators
Lamp Life Indicators | When this LED shows red continuously, it is warning | |
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| you that the lamp life has exceeded 2000 hours. |
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| Replace the projection lamp with a new one immedi- |
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| ately. |
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CHANGE THE LAMP, AND | The lamp has been in operation for 1900 hours. Change | |
RESET THE LAMP TIMER | a new lamp for optimal performance. | |
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CHANGE THE LAMP. THE | The lamp has been in operation for 1980 hours, and the | |
POWER WILL TURN OFF | power will turn off after 20 hours. | |
AFTER 20 HOURS |
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CHANGE THE LAMP! | The lamp has been in operation for over 2000 hours. | |
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| The warning message will display for 30 seconds every |
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| 5 minutes after you turn on the projector and the |
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| power will turn off automatically in 10 minutes. |
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Lamp is not properly | LED blinks rapidly. | |
attached |
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Temperature is too high | When the projector’s internal temperature is too high | |
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| to operate safely, the LED blinks slowly for one minute |
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| and the lamp turns off automatically. |
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| If the LED light is off, the projector’s lamp and tempera- |
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| ture are operating under normal conditions. |
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Caution
The LAMP indicator will light up if the lamp becomes too hot. Turn off the power and let the projector cool for 45 minutes. If the LAMP indicator is still red when turning the power on, please contact your dealer.
20 Maintenance