Appendix; ❶ Troubleshooting; Indicator Messages - NEC VT800 User Manual

8. Appendix

❶ Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.

Indicator Messages

Power Indicator
Indicator Condition
Off
Green
Blinking light
Orange
Green
Steady light
Orange
Status Indicator
Indicator Condition
Off
Red
Blinking light
Green
Orange
Steady light
Green
Lamp Indicator
Indicator Condition
Off
Blinking light Red
Red
Steady light
Green
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.
The main power is off.
0.5 sec On,
The projector is getting ready to turn on.
0.5 sec Off
2.5 sec On,
Off Timer (Off Time) is activated.
0.5 sec Off
0.5 sec On,
The projector is cooling down.
0.5 sec Off
2.5 sec On,
The Program Timer is activated.
0.5 sec Off
The projector is turned on.
The projector is in Standby.
Normal or Standby ([POWER-SAVING] for [STANDBY
MODE])
1 cycle (0.5 sec
Lamp cover error
On, 2.5 sec Off)
2 cycle (0.5 sec
Temperature error
On, 0.5 sec Of)
4 cycle (0.5 sec
Fan error
On, 0.5 sec Off)
6 cycle (0.5 sec
Lamp error
On, 0.5 sec Off)
Re-fi ring the lamp
Control Panel Lock is on
CONTROL ID error
Standby ([NORMAL] for [STANDBY MODE])
Normal
Lamp has reached its end of life. Lamp replace-
ment message will be displayed.
Lamp has been used beyond its limit. The projec-
tor will not turn on until the lamp is replaced.
Lamp is in Eco mode
120
Projector Condition
Projector Condition
Projector Condition
Note
–
Wait for a moment.
–
Wait for a moment.
–
–
–
Note
–
Reattach the lamp cover correctly.
(→ page 119)
The projector is overheated. Move
the projector to a cooler location.
Fans will not work correctly.
Lamp fails to light. Wait a full min-
ute and then turn on again.
The projector is re-fi ring.
You have pressed cabinet button
when Control Panel Lock is on.
(→ page 101)
Remote control ID and projector ID
are not matched.
–
Note
–
Replace the lamp.
(→ page 117)
Replace the lamp.
(→ page 117)
–