BenQ PB2140/PB2240 - Manual (Page 36)

Maintenance 32
Temp Information
When the Temperature warning light is on, it is warning you of the following possible prob-
lems:
1. The internal temperature is too high.
2. The fans are not working.
Turn the projector off and contact qualified service personnel for further help.
For more detailed information, please refer to "Indicators" on page 32.
Indicators
Illustration
1.
Blank - : Light OFF
2. : Light flashing
3. : Light ON
4.
O
: Orange light
5.
R
: Red light
6.
G
: Green light
Light Status & Description
Power Temp Lamp
Power events
The projector has just been connected to a power outlet.
- -
(1) The projector needs 90 seconds to cool down as it was
abnormally shut down without the normal cooling down
process. Or
(2) The projector needs to cool for 90 seconds after the power
is turned off.
- -
Stand-by mode.
- -
The Power indicator light is flashing during powering up.
- -
The projector is under normal operation.
O O O
O
O
G
G