NEC NP-M352WS 사용자 설명서

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8. 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
Blue
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
Blue
The projector is turned on�
Orange
The projector is [NETWORK STANDBY] mode or 
sleep mode*�
Red
[NORMAL] is selected for [STANDBY MODE]
Status Indicator
Indicator Condition
Projector Condition
Note
Off
Power on or Standby ([NORMAL] or [NETWORK 
STANDBY] 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 correctly�
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�
Orange 1  cycle  (0�5  sec 
On, 2�5 sec Off)
Network conflict 
Both the built-in wired LAN and the 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, connect them to different networks�
Green
Re-firing  the  lamp  (The  projector  is  cooling 
down�)
The projector is re-firing�
Wait for a moment�
Steady light
Green
The  projector  is  in  [NORMAL]  mode  or  sleep 
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�
Lamp Indicator
Indicator Condition
Projector Condition
Note
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 projector 
will not turn on until the lamp is replaced�
Replace the lamp�
Green
[ECO MODE] is set to [AUTO ECO], [NORMAL] 
or [ECO]
* For more information on "sleep mode", see page
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 cord 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 vents if they are clogged with dust.
•  Wait about 60 minutes until the inside of the projector becomes cool enough.