BenQ PB2140 User Manual - Page 38

Temp Information, Indicators, Light, Status & Description, Power, Power events

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Temp Information When the Temperature warning light is on, 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" on page 34. 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. O OO (1) The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down O - - process. Or (2) The projector needs to cool for 90 seconds after the power is turned off. Stand-by mode. O - - The Power indicator light is flashing during powering up. G - - The projector is under normal operation. G - - 34 Maintenance

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Maintenance
34
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 34.
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