Troubleshooting; Power Indicator; Status Indicator; Lamp Indicator - NEC MT1075 User Manual

TROUBLESHOOTING

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

Power Indicator

Indicator Condition
Off
Blinking light Green
Orange
Steady light Green
Orange

Status Indicator

Indicator Condition
Off
Blinking light Red
Green
Steady light Orange
Green

Lamp Indicator

Indicator Condition
Off
Blinking light Red
Steady light Red
Green
Orange
Projector Condition
The main power is off
0.5 sec ON,
The projector is getting ready
0.5 sec OFF to turn on.
2.5 sec ON, The projector is in Sleep mode.
0.5 sec OFF
0.5 sec ON, The projector is cooling down.
0.5 sec OFF
The projector is turned on.
The projector is in Standby or
Idle.
Projector Condition
Normal
1 cycle (0.5 sec ON, Lamp cover error or lamp
2.5 sec OFF) housing error
2 cycle (0.5 sec ON, Temperature error
0.5 sec OFF)
3 cycle (0.5 sec ON, Power error
0.5 sec OFF)
4 cycle (0.5 sec ON, Fan error
0.5 sec OFF)
6 cycle (0.5 sec ON, Lamp error
0.5 sec OFF)
7 cycles (0.5 sec ON,
Fails to read lamp data
0.5 sec OFF)
Re-firing the lamp
Control key locked
Idle condition
Projector Condition
Normal
Lamp has reached its end of
life. Lamp replacement mes-
sage will be displayed.
Lamp has been used beyond
its limit. The projector will not
turn on until the lamp is re-
placed.
Lamp mode is set to Eco mode
Extended life lamp is used
E-57
Note
–
Wait for a moment.
–
Wait for a moment.
–
–
Note
–
Replace the lamp cover or
lamp housing correctly.
The projector is overheated.
Move the projector to a cooler
location.
Power unit will not work cor-
rectly.
Fans will not work correctly.
Lamp fails to light. Wait a full
minute and then turn on again.
Contact your dealer.
The projector is re-firing.
You have pressed control
panel key when Control Key
Lock is enabled.
–
Note
–
Replace the lamp.
Replace the lamp.
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