Benq PB7200 用户手册
Maintenance
24
BenQ PB7200/ PB7220/ PB7100 User’s Manual
Resetting Lamp Hours
If you replace the lamp after 2000 hours of operation, please follow the instructions
below within 10 minutes of powering on.
below within 10 minutes of powering on.
Temp Information
When the LED lights up, it is warning you of the following possible problems:
1.
The internal temperature is too high.
2.
The fans are not working.
Turn off the projector and contact qualified service personnel for further help.
For more detailed information, please refer to "LED Indicator Status & Illustration" on
page 24.
page 24.
LED Indicator Status & Illustration
llustration
1.
- : LED OFF
2.
: LED blinking
3.
: LED solid ON
OSD
FUNCTION
Press and hold the Exit button on the
projector for 3 seconds to display the total
used lamp time.
projector for 3 seconds to display the total
used lamp time.
•
Press the MENU button on the
projector during the lamp hour
message. An adjustment message will
appear.
projector during the lamp hour
message. An adjustment message will
appear.
•
Press W or X to reset lamp hours or
press EXIT to leave.
press EXIT to leave.