Troubleshooting; Indicator Messages - NEC NP-PA550W User Manual

 Troubleshooting

This section helps you resolve problems you may encounter while setting up or using the projector.

Indicator Messages

Power Indicator
Indicator display
Off
Flashing Blue (short flashes)
Blue (long flashes)
Orange (short
flashes)
Orange (long flashes) Program timer (on time enabled)
Lit Blue
Orange
Red
Status Indicator
Indicator display
Off
Flashing Red (cycles
of 1)
Red (cycles
of 4)
Red (cycles
of 9)
Flashing Orange
Lit Green
Orange
Projector status
Power is off.
Preparing to turn power on
Off timer (enabled)
Program timer (off time enabled)
Projector cooling
Power on
Standby mode (NORMAL or NETWORK
STANDBY)
Standby mode (POWER-SAVING)
Projector status
No problem, or
standby mode
(POWER-SAVING or
NETWORK STAND-
BY)
Cover problem
Fan problem
Iris error
Network conflict
Standby mode
(NORMAL)
Button has been
pressed while
projector is in key lock
mode
Projector's ID number
and remote control's
ID number do not
match
–
The lamp cover is not properly mounted. Mount it properly. (→
Page 161)
The cooling fan has stopped turning. Contact an NEC projector
customer support center for repairs.
The iris is not operating properly. Contact an NEC projector
customer support center for repairs.
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.
–
The projector's keys are locked. The setting must be canceled
to operate the projector. (→ Page 106)
Check the control IDs. (→ Pages
214
9. Appendix
Procedure
–
Wait a while.
–
Wait a while.
–
–
–
Procedure
106 and 107)