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Warnings Using
Indicators
The lamp time and warning mode are indicated using the indicator.
For indicator displays during normal operation, refer to the note below.
No.
STANDBY/
ON
1
*1
2
3
*2
4
5
6
7
*2
8
9
10
*1
*1: The indicator lights up in red when in the standby mode, and in green when in the operating mode.
*2: The indicator lights up in red when in the warning mode, and blinks in red when in the cool down mode.
Measures when the warning mode appears
When the projector switches to the warning mode (Nos. 3 to 9), projection stops automatically, and the cooling fan runs for
about 180 seconds.
After the cooling fan stops running, turn off the main power supply switch, and remove the power plug from the outlet.
Perform the following checks and take the corresponding measures.
No.
3
● Check whether the projector has been subject to
shock during operation.
4
5
● Check whether the air inlets are blocked by
6
objects.
7
● Check to ensure that the external temperature of
8
the projector is normal.
9
If the warning indication is displayed again, turn off the main power supply switch after the cooling fan stops running.
Then pull out the power plug from the power outlet. Call your authorized dealer for repair.
NOTE:
● Indicator display during normal condition.
Indicator
STANDBY/ON
Light On (Red)
Light On (Green)
Blinking (Red)
Blinking (Green)
54
Indicator
LAMP
WARNING
Light On
-
(Yellow)
Blinking
Light On
(Yellow)
(Red)
Light On
-
(Red)
Blinking
-
(Yellow)
Check
LAMP
WARNING
-
-
-
-
-
-
-
-
About time to replace lamp
(Lamp time has exceeded 1900 hours.)
When the lamp life has expired
(Lamp time has exceeded 2000 hours. Message displayed.
(A Page 53))
When lamp does not light up and projection fails
When the lamp goes off during projection
Temperature around the lamp is high
When the external temperature is unusually high
When the internal temperature is unusually high
When an abnormality has occurred in the cooling fan
When error occurs in the circuit operation
One of the lamp does not turn on
● Turn on the power again.
● Allow some time for the projector to cool down.
When in the standby mode.
When power is supplied (operating mode).
When cooling down (cool down mode). (A Page 31)
When the projected image is temporarily hidden. (A Page 31)
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