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Troubleshooting
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BenQ PB7200/ PB7220/ PB7100 User’s Manual
REMOTE CONTROL DOES NOT WORK
Try these solutions:
• Replace the batteries with new ones.
• Make sure there is no obstacle between the remote control and the projector.
• Stand within 6 meters (19.5 feet) of the projector.
• Make sure nothing is blocking the front and rear receivers.
Status Messages
On-Screen Messages Description
SEARCHING
Projector is searching for input.
ACQUIRING SIGNAL
Projector has identified the input signal and is run-
ning the auto image adjustment function.
OUT OF RANGE
Input signal frequency exceeds the projector’s
range.
LAMP WARNING -
CHANGE LAMP AND
RESET LAMP TIMER!
The lamp has been in operation for 1900 hours.
Install a new lamp for optimal performance.
OUT OF LAMP USAGE
TIME. YOU HAVE TO
CHANGE THE LAMP!
The lamp has been in operation for 1980 hours,
and the power will turn off after 20 hours.
OUT OF LAMP USAGE
TIME. CHANGE THE
LAMP!
The lamp has been in operation for over 2000
hours. The warning message will display for 30
seconds every 5 minutes after you turn on the
projector and the power will turn off automati-
cally after 10 minutes.