❼ Troubleshooting; Indicator Messages - NEC PX803UL-WH User Manual

❼ 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)
Lit Blue
Red
Orange
STATUS Indicator
Indicator display
Off
Flashing Red (once per
cycle)
Red (four
times per
cycle)
Orange
Lit Green
Orange
* Sleep mode refers to the state whereby the functional restrictions due to the standby mode setting are removed.
Projector status
Power is off.
Preparing to turn power on
Off timer (enabled)
Program timer (off time enabled)
Projector cooling
Program timer (on time enabled)
Power on
Standby mode (NORMAL)
Standby mode (NETWORK STANDBY)
Projector status
No problem, or STAND-
BY MODE - "NETWORK
STANDBY"
Lens is not fixed on.
Fan problem
Network conflict
STANDBY MODE in
sleep mode*
Button has been
pressed while projector
is in key lock mode
Projector's ID number
and remote control's ID
number do not match
–
Check fixing conditions of the lens.
The cooling fan has stopped turning. 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 can-
celed to operate the projector. (→ Page 124)
Check the control IDs. (→ Pages 125)
187
9. Appendix
Procedure
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Wait a while.
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Wait a while.
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Procedure