214
9. Appendix
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
–
Orange
Standby mode (NORMAL or NETWORK
STANDBY)
–
Red
Standby mode (POWER-SAVING)
–
Status Indicator
Indicator display
Projector status
Procedure
Off
No problem, or
standby mode
(POWER-SAVING or
NETWORK STAND-
BY)
–
Flashing Red (cycles
of 1)
Cover problem
The lamp cover is not properly mounted. Mount it properly. (
→
Page
161
)
Red (cycles
of 4)
Fan problem
The cooling fan has stopped turning. Contact an NEC projector
customer support center for repairs.
Red (cycles
of 9)
Iris error
The iris is not operating properly. Contact an NEC projector
customer support center for repairs.
Flashing Orange
Network conflict
It is not possible to connect the projector’s built-in LAN and
wireless LAN simultaneously to the same network. To connect
the projector’s built-in LAN and wireless LAN simultaneously,
connect them to different networks.
Lit
Green
Standby mode
(NORMAL)
–
Orange
Button has been
pressed while
projector is in key lock
mode
The projector’s keys are locked. The setting must be canceled
to operate the projector. (
→
Page
106
)
Projector’s ID number
and remote control’s
ID number do not
match
Check the control IDs. (
→
Pages
106
and
107
)
