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8. Appendix
Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
Power Indicator
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 (Off Time) is activated. –
Orange
0.5 sec On,
0.5 sec Off
The projector is cooling down. Wait for a moment.
2.5 sec On,
0.5 sec Off
The Program Timer is activated. –
Steady light
Green The projector is turned on. –
Orange The projector is in Standby. –
Status Indicator
Indicator Condition Projector Condition Note
Off Normal –
Blinking light
Red
1 cycle (0.5 sec
On, 2.5 sec Off)
Lamp cover error
Reattach the lamp cover correctly.
(
→
page 127)
2 cycle (0.5 sec
On, 0.5 sec Of)
Temperature error
The projector is overheated. Move
the projector to a cooler location.
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 min-
ute and then turn on again.
Green Re-firing the lamp The projector is re-firing.
Orange
1 cycle (0.5 sec
On, 2.5 sec Off)
Network conflict
Both the built-in wired LAN and the
wireless LAN cannot be connected to
the same network at the same time.
To use both built-in wired LAN and
wireless LAN at the same time, con-
nect them to different networks.
(
→
page 102, 103)
Steady light
Orange
Control Panel Lock is on
You have pressed cabinet button
when Control Panel Lock is on.
(
→
page 108)
CONTROL ID error
Remote control ID and projector ID
are not matched.
Green The projector is in Standby. –
Lamp Indicator
Indicator Condition Projector Condition Note
Off Normal –
Blinking light Red
Lamp has reached its end of life. Lamp replace-
ment message will be displayed.
Replace the lamp.
(
→
page 125)
Steady light
Red
Lamp has been used beyond its limit. The projec-
tor will not turn on until the lamp is replaced.
Replace the lamp.
(
→
page 125)
Green Lamp is in Eco mode –
Over-Temperature Protection
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.