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9. Appendix
❶
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
Without connecting the power cable�
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 activated�
Program timer (off time) is activated�
–
Orange (short flashes) Cooling
Wait for a moment
Orange (long flashes)
On Timer is activated�
Program timer (on time) is activated�
–
Steady
light
Blue
The projector is turned on�
–
Orange
Sleep mode*
While the STATUS Indicator lights in Green
In Standby condition [NETWORK STAND-
BY] 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)
Cover error
The lamp cover is not set properly� Reset the lamp
cover� (
→
)
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
The lamp is not turned on� Wait over 1 minute and
power on the projector again� Even though the lamp is
not turned on, ask your dealer or service personnel for
repair�
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 0�5 sec On,
0�5 sec Off
Re-firing the lamp (The projector is cool-
ing down)
Wait for a moment
Steady
light
Green
Sleep mode*
While the POWER Indicator lights in Orange
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�
* The sleep mode refers to the mode in which the restrictions to functions due to the [STANDBY MODE] settings have been elimi-
nated.
LAMP Indicator
Indicator Condition
Projector Condition
Note
Off
Normal
–
Blinking
light
Red
Lamp has reached its end of life� Lamp
replacement 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], [NOR-
MAL] or [ECO]
–
