Troubleshooting; Using The Projector; Power Indicator; Status Indicator - NEC LT240 User Manual

TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or

using the projector.

Power Indicator

Indicator Condition
Blinking light Green blinking
Green blinking
Orange blinking
Steady light Green
Orange

Status Indicator

Indicator Condition
Blinking light Red blinking
Green blinking
Steady light Orange
Green
Off
0.5 sec ON,
0.5 sec OFF
2.5 sec ON,
0.5 sec OFF
0.5 sec ON,
0.5 sec OFF
Off
1 cycle (0.5 sec ON,
2.5 sec OFF)
2 cycle (0.5 sec ON,
0.5 sec OFF)
3 cycle (0.5 sec ON,
0.5 sec OFF)
4 cycle (0.5 sec ON,
0.5 sec OFF)
6 cycle (0.5 sec ON,
0.5 sec OFF)
Projector Condition
The main power is off
The projector is getting ready
to turn on.
The projector is in Sleep mode.
The projector is cooling down.
The projector is turned on.
The projector is in Standby or
Idle.
Projector Condition
Normal
Lamp cover error
Temperature error
Power error
Fan error
Lamp error
Re-firing the lamp
Control key locked
Idle condition
E-123
Note
–
Wait for a moment.
–
Wait for a moment.
–
–
Note
–
Replace the lamp
cover correctly.
The projector is
overheated. Move
the projector to a
cooler location.
Power unit will not
work correctly.
Fans will not work
correctly.
Lamp fails to light.
Wait a full minute and
then turn on again.
The projector is re-
firing 3 times at an
interval of 15 sec.
You have pressed
control panel key
when Control Key
Lock is enabled.
–