NEC NP-PH1400U, Руководство пользователя

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9. Appendix
❼
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 STANDBY) –
Flashing Red (cycles of 1) Cover problem The lamp cover is not properly mounted. Mount it properly. (
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19
1
)
Red (cycles of 4) Fan problem The cooling fan has stopped turning. Contact an NEC projector cus
-
tomer 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 differ
-
ent networks.
Lit Green Standby mode (NOR
-
MAL)
–
Orange Button has been pressed
while projector is in key
lock mode The projector’s keys are locked. The setting must be canceled to oper
-
ate the projector. (
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131
)
Projector’s ID number
and remote control’s ID
number do not match Check the control IDs. (
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Pages
131
and
13
2 )
LAMP 1/LAMP 2 Indicator
Indicator display Projector status Procedure
Off The lamp is turned off. –
Flashing Green Preparing to relight lamp after
lighting has failed Wait a while.
Red Lamp replacement grace period The lamp has reached the end of its service life and is now in
the replacement grace period (100 hours). Replace the lamp
as soon as possible. (
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18
9 )
Red (cycles of 6) Lamp does not light The lamp has not turned on. Wait at least 1 minute, then turn
the power back on. If the lamp still does not light, contact an
NEC projector customer support center.
Lit Red Lamp usage time exceeded The lamp has exceeded its usage time. The projector’s power
cannot be turned on until the lamp is replaced. (
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18
9 )
Green Lamp lit –