NEC NP405 Betriebsanweisung

1 Troubleshooting

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

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 is enabled.

 –

Steady light

Green

The projector is turned on.

–

Orange

[NORMAL] is selected for [STANDBY MODE]

–

Red

[POWER-SAVING]  is  selected  for  [STANDBY 

MODE]

–

Off

Normal  or  Standby  ([POWER-SAVING]  for 

[STANDBY MODE])

–

Blinking light

Red

1 cycle (0.5 sec 

On, 2.5 sec Off)

Lamp cover error or lamp housing error

Replace  the  lamp  cover  or  lamp  housing  cor-

rectly.

2 cycle (0.5 sec 

On, 0.5 sec Off)

Temperature error

The projector is overheated. Move the projector to 

a cooler location.

3 cycle (0.5 sec 

On, 0.5 sec Off)

Power error

Power unit is not working properly. Contact your 

dealer.

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  minute  and  then 

turn on again.

9 cycle (0.5 sec 

On, 0.5 sec Off)

[DYNAMIC CONTRAST] error

Dynamic Contrast function is not working properly 

on NP410/NP310. Contact your dealer.

Green

Re-firing  the  lamp  (The  projector  is  cooling 

down.)

The projector is re-firing.

Wait for a moment.

Steady light

Green

Standby ([NORMAL] for [STANDBY MODE])

–

Orange

CONTROL PANEL LOCK is on.

You  have  pressed  cabinet  button  when  Control 

Panel Lock is on.

CONTROL ID error

Remote  control  ID  and  projector  ID  are  not 

matched.

Off

Normal

–

Blinking light

Red

Lamp has reached its end of life. Lamp replace-

ment message will be displayed.

Replace the lamp.

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.

Green

[ECO MODE] is set to [ON]

–

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.