9. 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,

The projector is getting ready to turn on.

Wait for a moment.

 

 

 

0.5 sec Off

 

 

 

 

 

2.5 sec On,

Off Timer (Off Time) is activated.

–

 

 

 

0.5 sec Off

 

 

 

Orange

 

0.5 sec On,

The projector is cooling down.

Wait for a moment.

 

 

 

0.5 sec Off

 

 

 

 

 

2.5 sec On,

The Program Timer is activated.

–

 

 

 

0.5 sec Off

 

 

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,

Lamp cover error

Reattach the lamp cover correctly.

 

 

 

2.5 sec Off)

 

(→ page 138)

 

 

 

2 cycle (0.5 sec On,

Temperature error

The projector is overheated. Move

 

 

 

0.5 sec Of)

 

the projector to a cooler location.

 

 

 

4 cycle (0.5 sec On,

Fan error

Fans will not work correctly.

 

 

 

0.5 sec Off)

 

 

 

 

 

6 cycle (0.5 sec On,

Lamp error

Lamp fails to light. Wait a full

 

 

 

0.5 sec Off)

 

minute and then turn on again.

 

Green

 

 

Re-firing the lamp

The projector is re-firing.

 

Orange

 

1 cycle (0.5 sec On,

Network conflict

Both the built-in wired LAN and the

.

.

 

2.5 sec Off)

.

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 113, 114)

Steady light

Orange

 

 

Control Panel Lock is on

You have pressed cabinet button

 

 

 

 

 

when Control Panel Lock is on.

 

 

 

 

 

(→ page 119)

 

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 the lamp.

 

 

 

 

replacement message will be displayed.

(→ page 136)

 

 

 

 

 

 

Steady light

Red

 

 

Lamp has been used beyond its limit.

Replace the lamp.

 

 

 

 

The projector will not turn on until the

(→ page 136)

 

 

 

 

lamp is replaced.

 

 

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.

144