NEC UM361X, Руководство пользователя

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8. Appendix
1
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� –
Orange Cooling Wait for a moment
Steady light Blue The projector is turned on� –
Orange In Standby condition [NETWORK STANDBY] is
selected for [STANDBY MODE]
–
Red In Standby condition [NORMAL] is selected for
[STANDBY MODE]
–
Status Indicator
Indicator Condition Projector Condition Note
Off Normal or Standby –
Blinking light Red 1 cycle (0�5 sec
On, 2�5 sec Off)
Lamp cover error or lamp housing error Mount 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�
NOTE: In the Standby condition, the status indicator
on the cabinet does not blink in orange even if the
network conflicts
Green Re-firing the lamp (The projector is cooling
down�)
The projector is re-firing�
Wait for a moment�
Steady light
Green
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 [NORMAL] or [ECO] –
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.