NEC NP1150 NP1150/2150/3150/3151W user's manual - Page 149

Appendix, (1) Troubleshooting, Indicator Messages

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9. Appendix  Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Projector Condition Note Off Blinking light Green Orange Steady light Green Orange 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off The main power is off - The projector is getting ready to turn on. Wait for a moment. Off Timer (Off Time) is activated. - The projector is cooling down. Wait for a moment. The Program Timer is activated. - The projector is turned on. - The projector is in Standby. - Status Indicator Blinking light . . . . . Steady light Indicator Condition Projector Condition Off Normal Red 1 cycle (0.5 sec On, Lamp cover error 2.5 sec Off) 2 cycle (0.5 sec On, Temperature error 0.5 sec Of) 4 cycle (0.5 sec On, Fan error 0.5 sec Off) 6 cycle (0.5 sec On, Lamp error 0.5 sec Off) Green Re-firing the lamp Orange 1 cycle (0.5 sec On, Network conflict . 2.5 sec Off) . . . . . . . . . Orange Control Panel Lock is on Green The projector is in Standby. Note - Reattach the lamp cover correctly. (→ page 129) The projector is overheated. Move the projector to a cooler location. Fans will not work correctly. Lamp fails to light. Wait a full minute and then turn on again. The projector is re-firing. Both the built-in wired LAN and the wireless LAN cannot be connected to the same network at the same time. To use both built-in wired LAN and wireless LAN at the same time, connect them to different networks. (→ page 105, 106) You have pressed cabinet button when Control Panel Lock is on. (→ page 111) - Lamp Indicator Indicator Condition Projector Condition Note Off Blinking light Red Steady light Red Green Normal - Lamp has reached its end of life. Lamp Replace the lamp. replacement message will be displayed. (→ page 127) Lamp has been used beyond its limit. Replace the lamp. The projector will not turn on until the (→ page 127) lamp is replaced. Lamp is in Eco mode - Over-Temperature Protection If the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the lamp with the STATUS indicator blinking (2-cycle On and Off.) Should this happen, do the following: • Unplug the power cable after the cooling fans stop. • Move the projector to a cooler location if the room where you are presenting is particularly too warm. • Clean the ventilation holes if they are clogged with dust. • Wait about 60 minutes until the inside of the projector becomes cool enough. 135

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±35
9. Appendix
Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
Power Indicator
Lamp Indicator
Indicator Condition
Projector Condition
Note
Off
Blinking.light
Steady.light
Normal
Lamp.has.reached.its.end.of.life±.Lamp.
replacement.message.will.be.displayed±
Lamp.has.been.used.beyond.its.limit±.
The. projector. will. not. turn. on. until. the.
lamp.is.replaced±
Lamp.is.in.Eco.mode
Red
Red
Green
Indicator Condition
Projector Condition
Note
Off
Blinking.light
Steady.light
Green
Orange
Green
Orange
0±5.sec.On,
0±5.sec.Off
2±5.sec.On,
0±5.sec.Off
0±5.sec.On,
0±5.sec.Off
2±5.sec.On,
0±5.sec.Off
The.main.power.is.off
The.projector.is.getting.ready.to.turn.on±
Off.Timer.(Off.Time).is.activated±
The.projector.is.cooling.down±
The.Program.Timer.is.activated±
The.projector.is.turned.on±
The.projector.is.in.Standby±
–
Wait.for.a.moment±
–
Wait.for.a.moment±
–
–
–
Status Indicator
Indicator Condition
Projector Condition
Note
Off
–
Normal
Blinking.light
.
.
.
.
.
Steady.light
Red
Green
Orange
.
.
.
.
.
Orange
Green
1.cycle.(0±5.sec.On,.
2±5.sec.Off)
2.cycle.(0±5.sec.On,.
0±5.sec.Of)
4.cycle.(0±5.sec.On,.
0±5.sec.Off)
6.cycle.(0±5.sec.On,.
0±5.sec.Off)
1.cycle.(0±5.sec.On,.
2±5.sec.Off)
Reattach.the.lamp.cover.correctly±
(
→
.page.
129
)
The.projector.is.overheated±.Move.
the.projector.to.a.cooler.location±
Fans.will.not.work.correctly±
Lamp.fails.to.light±.Wait.a.full.
minute.and.then.turn.on.again±
The.projector.is.re-firing±
Both.the.built-in.wired.LAN.and.the.
wireless.LAN.cannot.be.connected.to.
the.same.network.at.the.same.time±
To.use. both. built-in. wired. LAN. and.
wireless.LAN.at.the.same.time,.con-
nect.them.to.different.networks±
(
→
.page.
105
,.
106
)
You. have. pressed. cabinet. button.
when.Control.Panel.Lock.is.on±
(
→
.page.
111
)
–
Lamp.cover.error
Temperature.error
Fan.error
Lamp.error
Re-firing.the.lamp
Network.conflict.
.
.
.
.
.
Control.Panel.Lock.is.on
The.projector.is.in.Standby±
Over-Temperature Protection
If the temperature inside the projector rises too high, the over-temperature protector will automatically turn off the lamp with the
STATUS indicator blinking (2-cycle On and Off.)
Should this happen, do the following:
• Unplug the power cable after the cooling fans stop.
•
Move the projector to a cooler location if the room where you are presenting is particularly too warm.
• Clean the ventilation holes if they are clogged with dust.
• Wait about 60 minutes until the inside of the projector becomes cool enough.
–
Replace.the.lamp±
(
→
.page.
127
)
Replace.the.lamp±
(
→
.page.
127
)
–