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LED Indication
Preferen-
Symptom
tial order
POWER
STATUS
8
Red
Red
No power-on
No power-on
Orange
No power-on
flash5
after power-
off during
Red
9
power-on
No power-on
Orange
after power-
flash 3
off during
power-on
Green
No power-on
flash
for one minute
10
Red
Green
No power-on
flash2
for one minute
Green
Red/Green
Input signal is
11
flash3
alternately
not displayed.
Warning
Red
indicated by the
Red
LED during
flash
stby.
12
Warning
Red/Green
indicated by the
Green
LED during
alternately
power-on.
No power-off
Green
for one
13
Green
flash
minute after
(cycle : 1s)
power-on
Green
No power-on
14
Red
flash
for one minute
(cycle : 1s)
LED indication
continues for
Green
60-80 seconds
15
Red
flash
after power-off.
(cycle : 2s)
Power-on is
allowed.
Failure
Power-on is prohibited because of the
end of the lamp life.
High temperature of the intake air
(outside air)
High temperature of the intake air
(outside air)
High temperature around the lamp
Lamp fails to illuminate.
Lamp goes out.
Damaged lamp
IIC bus failure of A/D, DECODER
The end of the lamp life is near.
(More than 75% of the lamp lifetime
has been consumed.)
The end of the lamp life is near.
(More than 75% of the lamp lifetime
has been consumed.)
No power-off for one minute after
power-on
Power-on is prohibited during the
lamp cooling time after power-off.
Power-on is allowed during the lamp
cooling time after power-off, but the
fans continue to operate.
Check Point
PCB
Reference
Replace the lamp and reset the lamp operating
time. (Press and hold the Power,
, and
buttons on the projector together for 3 seconds.)
Temperature around the air inlet (on the
back)
Temperature around the air inlet (on the
back)
Temperature around the top of the lamp
Damaged lamp
MAIN
IC6A0, IC2A0
DPX-530
Reset
Manual
Auto
Auto
Auto
Auto
Auto
Manual
Unplug and
plug the
power cable.
Manual
Manual
Auto
Auto
Auto
37
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