2. LED DISPLAY (Problems Shown on LED Indicator Combination)
2-2
TEMP
BUSY
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(RED)
(OFF)
(RED)
(OFF)
(Orange)
(OFF)
(Orange)
(OFF)
(GREEN)
(OFF)
(GREEN)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
LAMP
(OFF)
(OFF)
(RED)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(OFF)
(Orange flashing)
(Orange)
ON
FAN
(OFF)
(OFF)
(RED)
(OFF)
(RED)
(OFF)
(RED)
(OFF)
(RED)
(GREEN)
(RED)
(OFF)
(RED)
(GREEN)
(RED)
(OFF)
(RED)
(GREEN)
(RED)
(RED)
(RED)
(RED Flashing)
(RED)
(Orange)
(RED)
(Orange flashing)
(RED)
(OFF)
(RED)
(GREEN)
Cause and Trouble
Standby-power is not on
> There's a problem with the power
unit or system microcomputer.
Power is not on
> There's a problem with the
system microcomputer.
The lamp went out during use
or the lamp will not switch on
> The bulb has reached the end
of it's life
The power turns off or does
not come on
> The inside is too hot, or the
projector has been working in
an area of high temperature.
The power turns off or does
not come on
> Trouble with the cooling fans.
The power turns off or does
not come on
>Trouble with the Lamp cover
The power turns off
> System error.
Solution
Check the power unit.
Check the connector ( PJ12).
Check the main PC board.
Change new lamp.
There may also be trouble in
ballast power supply.
Place the projector correctly
so the intake and exhaust fan's
holes are not covered.
Turn the projector off, and
leave it for a while, and turn it
on again.
Clean the air filter.
Check the each cooling fan.
The lamp cover is not properly
attached. Unplug the power
cord and reattach the lamp cover.
Wait for two minutes, and
turn on the power again.
Status of Indicator Light
NOTE
In each mode shown with this color, the projector returns to the standby mode after error indication for about
2 minutes.
