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A
PPENDIX
Troubleshooting
Indicator Messages
Several indicator messages are used by the projector to alert users of problems with setup or internal
parts. The LEDs on the top surface of the projector show the status of the WARNING and lamp 1/2
as well as the general working order of the projector through the WARNING LED (see OSD Controls
and Status LEDs on page
4
for location). The following tables describe the various states of the 4
LEDs.
The POWER LED
P
ROJECTOR
S
TATUS
LED
C
ONDITION
LED
S
EQUENCE
P
ROJECTOR
C
ONDITION
AC off
Off
Off
Off
Cooling Orange
blink
0.5 secs on
0.5 secs off
After power off
Power up sequence
Green blink
0.5 secs on
0.5 secs off
Start up
Standby Orange
on
On
Standby
Power on
Green on
On
On
The WARNING LED
P
ROJECTOR
S
TATUS
LED
C
ONDITION
LED
S
EQUENCE
P
ROJECTOR
C
ONDITION
Normal condition
Off
Off
Power on
Cover ERROR
Red 1 time blink
(repeatedly)
0.5 secs on
2.5 secs off
ERROR
Temperature ERROR
Red 2 times blink
(repeatedly)
(0.5 secs ON > 0.5 secs
OFF) * 2 > 2.0 secs OFF
ERROR
Power ERROR
Red 3 times blink
(0.5 secs ON > 0.5 secs
OFF) *3 > 2.0 secs OFF
ERROR
Fan ERROR
Red 4 times blink
(repeatedly)
(0.5 secs ON > 0.5 secs
OFF) * 4 > 2.0 secs OFF
ERROR
Keylocked
(when push key)
Orange light up
On
Keylocked function
enabled
Standby
(Power-saving)
Off Off
Standby
(Power-saving)
Standby (Normal)
Green light On
Standby
(Normal)
