7
8. Appendix
➊
Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indcator Messages
Power Indcator
Indicator Condition
Projector Condition
Note
Off
The main power is off
–
Blinking light
Green
0.5 sec On,
0.5 sec Off
The projector is getting ready to turn
on.
Wait for a moment.
2.5 sec On,
0.5 sec Off
Off Timer is enabled.
–
Orange
0.5 sec On,
0.5 sec Off
The projector is cooling down.
Wait for a moment.
Steady light
Green
The projector is turned on.
–
Orange
The projector is in Standby.
–
Status Indcator
Indicator Condition
Projector Condition
Note
Off
Normal or Standby ([POWER-SAVING]
for [STANDBY MODE])
–
Blinking light
Red
1 cycle (0.5 sec On,
2.5 sec Off)
Lamp cover error or lamp housing er-
ror
Replace the lamp cover or lamp housing cor-
rectly.
2 cycle (0.5 sec On,
0.5 sec Off)
Temperature error
The projector is overheated. Move the projector to
a cooler location.
3 cycle (0.5 sec On,
0.5 sec Off)
Power error
Power unit is not working properly. Contact your
dealer.
4 cycle (0.5 sec On,
0.5 sec Off)
Fan error
Fans will not work correctly.
6 cycle (0.5 sec On,
0.5 sec Off)
Lamp error
Lamp fails to light. Wait a full minute and then
turn on again.
8 cycle (0.5 sec On,
0.5 sec Off)
Cooling pump error
• The two screws on the lamp housing are not
completely tightened. Tighten the two screws
alternately until both screws are completely
tightened.
• The cooling pump is not working properly.
Contact your dealer.
Green
Re-firing the lamp (The projector is
cooling down.)
The projector is re-firing.
Wait for a moment.
Steady light
Green
Standby ([NORMAL] for [STANDBY
MODE])
–
Orange
CONTROL PANEL LOCK is on.
You have pressed cabinet button when Control
Panel Lock is on.
CONTROL ID error
Remote control ID and projector ID are not
matched.
Lamp Indcator
Indicator Condition
Projector Condition
Note
Off
Normal
–
Blinking light
Red
Lamp has reached its end of life. Lamp
replacement message will be displayed.
Replace the lamp.
Steady light
Red
Lamp has been used beyond its limit.
The projector will not turn on until the
lamp is replaced.
Replace the lamp.
Green
Lamp mode is set to ECO mode.
–
Over-Temperature Protecton
If the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the
lamp with the STATUS indicator blinking (2-cycle On and Off.)
Should this happen, do the following:
- Unplug the power cable after the cooling fans stop.
- Move the projector to a cooler location if the room where you are presenting is particularly too warm.
- Clean the ventilation holes if they are clogged with dust.
- Wait about 60 minutes until the inside of the projector becomes cool enough.
