BenQ PB2250 - Manual (Page 36)

Maintenance 32
Step 9. Resetting the lamp counter
Do not reset if the lamp is not replaced as this could cause damage.
i. Press and hold the 5 button on the projector for 5
seconds to display the total used lamp time.
ii. Press Auto on the projector or on the remote control to
access the lamp hour timer. An adjustment message will appear.
iii. Press W or X to reset lamp hours and press Auto to reset.
Temperature information
When the Temperature warning light flashes, it is warning you of the following possible
problems:
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 below.
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.
- -
The projector needs to cool for 90 seconds after the power is
turned off.
- -
Stand-by mode.
O O O
O
O