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6. Appendix
6-2. Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
POWER Indicator
Indicator display
Projector status
Procedure
Off
Power is off.
–
Flashing
Blue (short flashes)
Preparing to turn power on
Wait a while.
Blue (long flashes)
Off timer (enabled)
Program timer (off time enabled)
–
Orange (short flashes)
Projector cooling
Wait a while.
Orange (long flashes)
Program timer (on time enabled)
–
Lit
Blue
Power on
–
Red
Standby mode (NORMAL)
–
Orange
Standby mode (HDBaseT STANDBY)
–
STATUS Indicator
Indicator display
Projector status
Procedure
Off
No problem, or STAND-
BY MODE - “HDBaseT
STANDBY”
–
Flashing
Red (once per
cycle)
Problem with the cover
Check to make sure the lens cover, top cover, side cover,
and lens unit are all correctly fixed in place.
Red (3 times
per cycle)
Power failure
Problem with the power system. Contact the NEC projector
customer support center to arrange for repair.
Red (4 times
per cycle)
Problem with the fan
Rotation of the cooling fan has stopped. Contact the NEC
projector customer support center to arrange for repair.
Red (6 times
per cycle)
Problem with the light
source
Problem with the light source system. Contact the NEC
projector customer support center to arrange for repair.
Red (9 times
per cycle)
Hardware problem
Problem with the hardware. Contact the NEC projector
customer support center to arrange for repair.
Lit
Green
STANDBY MODE in
sleep mode*
–
Orange
Button has been
pressed while projector
is in key lock mode
The projector’s For releasing the key lock setting, press and
hold KEY LOCK button on the cabinet over 1 second.
Projector’s ID number
and remote control’s ID
number do not match
Check the control IDs. (
→
Pages
* Sleep mode refers to the state whereby the functional restrictions due to the standby mode setting are removed.