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Trouble indications
The indicator lights to inform you of internal abnormalities.
ON/STANDY LED
ON/STANDBY STATUS
Projector Status
LED
Condition
AC Off
Blank
Cooling
Orange Blink
Power Up Sequence Green Blink
Standby / Idle
Orange On
Power On
Green On
Status LED
Projector Status LED Condition
Normal Condition
Off
Cover ERROR
Blink Red once
(repeat)
Temperature
Blink Red twice
ERROR
(repeat)
Power ERROR
Blink Red 3 times
(repeat)
Fan ERROR
Blink Red 4 times
(repeat)
Key lock Active
Orange
(when key pressed)
Idle
Green On
Lamp LEDs
Projector Status
LED Condition LED Sequence
Lamp Off
Off
End of Lamp Life
Red Blink
No Lamp
Blink Red once
(repeat)
Lamp ERROR
Blink Red 6
times (repeat)
Cooling Lamp
Orange Blink
Re-light Up
Green Blink
Sequence
Lamp Life Over
Red On
(cannot turn on)
Others
LAMP1
LAMP2
LED Sequence
Projector
Condition
Off
0.5 sec On g 0.5 sec Off After Power Off
0.5 sec On g 0.5 sec Off Power Up
On
On
LED Sequence
Projector
Condition
Off
Power On
0.5 sec On g 2.5 sec Off ERROR
0.5 sec On g 2.5 sec Off
ERROR
x 2 times g 2.0 sec Off
0.5 sec On g 2.5 sec Off
ERROR
x 3 times g 2.0 sec Off
0.5 sec On g 2.5 sec Off
ERROR
x 4 times g 2.0 sec Off
On
Key lock Active
On
Projector Condition
Off
Always
0.5 sec On g 0.5 sec
Always
Off
0.5 sec On g 2.5 sec
ERROR
Off
0.5 sec On g 2.5 sec
ERROR
Off x 6 times g 2.0 sec
Off
0.5 sec On g 0.5 sec
Switching lamp 1 and
Off
2
0.5 sec On g 0.5 sec
Power Up
Off
On
Always
74
Before calling service personnel
If you think something is wrong, check the followings before contacting customer service.
Please see "Trouble indications"
p.74
If This Happens
No power
•
Is the power cord plugged in? Is it connected to the projector?
•
Is the main power switch turned on?
•
Is the lamp cover attached properly?
Power goes out
•
Is the ambient temperature high?
during use
•
Is the air intake or air exhaust blocked?
No picture
•
Is the correct source selected?
•
Is the mute function on?
•
Is the brightness setting minimized?
•
Are the connections set up correctly?
•
Are all the connected devices functioning properly?
No audio
•
Is the mute function on?
•
Is the volume setting minimized?
•
Are the connections set up correctly?
•
Are all the connected devices functioning properly?
Picture not
•
Is the input signal supported by the projector?
displayed
•
Is there something generating an abnormal video signal, for
correctly
instance the video tape?
Picture blurred
•
Is the lens dirty?
Part of picture
•
Is the lens focus adjusted optimally?
out of focus
•
Is the projection distance within the supported range?
•
Is the projector's screen placement angle tilted too far?
•
Are the sharpness or phase adjustments off?
Image is dark
•
Are the brightness or contrast adjustments off?
•
Is the lamp nearing the end of its service life?
Colors too light
•
Are the color, tint, R-level, G-level, or B-level adjustments off?
Bad shading
p.50 p.51
•
Is the screen dirty?
•
Is the lamp nearing the end of its service life?
Control panel key
•
Is the key lock function on?
doesn't work
Remote control
•
Are the remote control's batteries drained?
doesn't work
•
Are the batteries inserted into the remote control correctly?
•
Is the remote control being used within the effective range?
•
Are there any obstructions between the remote control and
projector?
•
Are there any fluorescent or other bright lights shining at the
projector infrared remote sensors?
as well.
Check
p.36
p.67
p.74
p.74
p.38
p.43
p.50
p.28
p.43
p.40
p.28
p.78
p.70
p.39
p.26
p.26
p.50 p.53
p.50
p.59
p.59
p.56
75
p.23
p.23