NEC NP610 NP310 : user's manual - Page 96

Appendix, (1) Troubleshooting, Indicator Messages

Page 96 highlights

7. Appendix  Troubleshooting This section helps you resolve problems you may encounter while setting up or using the projector. Indicator Messages Power Indicator Indicator Condition Off Blinking light Green 0.5 sec On, 0.5 sec Off 2.5 sec On, 0.5 sec Off Steady light Green Orange Red Projector Condition The main power is off The projector is getting ready to turn on. - Wait for a moment. Note Off Timer is enabled. ­- The projector is turned on. - [NORMAL] is selected for [STANDBY MODE] - [POWER-SAVING] is selected for [STANDBY - MODE] Status Indicator Indicator Condition Projector Condition Note Off Normal or Standby ([POWER-SAVING] for [STANDBY MODE]) - Blinking light Red 1 cycle (0.5 sec Lamp cover error or lamp housing error On, 2.5 sec Off) Replace the lamp cover or lamp housing correctly. 2 cycle (0.5 sec Temperature error On, 0.5 sec Off) The projector is overheated. Move the projector to a cooler location. 3 cycle (0.5 sec Power error On, 0.5 sec Off) Power unit is not working properly. Contact your dealer. 4 cycle (0.5 sec Fan error On, 0.5 sec Off) Fans will not work correctly. 6 cycle (0.5 sec Lamp error On, 0.5 sec Off) Lamp fails to light. Wait a full minute and then turn on again. 9 cycle (0.5 sec [DYNAMIC CONTRAST] error On, 0.5 sec Off) Dynamic Contrast function is not working properly on NP410/NP310. Contact your dealer. Green Re-firing the lamp (The projector is cooling The projector is re-firing. down.) Wait for a moment. Steady light Green Standby ([NORMAL] for [STANDBY MODE]) - Orange CONTROL PANEL LOCK is on. You have pressed cabinet button when Control Panel Lock is on. CONTROL ID error Remote control ID and projector ID are not matched. Lamp Indicator Indicator Condition Off Blinking light Red Steady light Red Green Projector Condition Normal - Lamp has reached its end of life. Lamp replace- Replace the lamp. ment message will be displayed. Lamp has been used beyond its limit. The projec- Replace the lamp. tor will not turn on until the lamp is replaced. [ECO MODE] is set to [ON] - Note 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. 87

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114

87
7. Appendix
1
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
The main power is off
Blinking light
Green
0.5 sec On,
0.5 sec Off
The projector is getting ready to turn on.
Wait for a moment.
2.5 sec On,
0.5 sec Off
Off Timer is enabled.
Steady light
Green
The projector is turned on.
Orange
[NORMAL] is selected for [STANDBY MODE]
Red
[POWER-SAVING] is selected for [STANDBY
MODE]
Status Indicator
Indicator Condition
Projector Condition
Note
Off
Normal or Standby ([POWER-SAVING] for
[STANDBY MODE])
Blinking light
Red
1 cycle (0.5 sec
On, 2.5 sec Off)
Lamp cover error or lamp housing error
Replace the lamp cover or lamp housing cor-
rectly.
2 cycle (0.5 sec
On, 0.5 sec Off)
Temperature error
The projector is overheated. Move the projector to
a cooler location.
3 cycle (0.5 sec
On, 0.5 sec Off)
Power error
Power unit is not working properly. Contact your
dealer.
4 cycle (0.5 sec
On, 0.5 sec Off)
Fan error
Fans will not work correctly.
6 cycle (0.5 sec
On, 0.5 sec Off)
Lamp error
Lamp fails to light. Wait a full minute and then
turn on again.
9 cycle (0.5 sec
On, 0.5 sec Off)
[DYNAMIC CONTRAST] error
Dynamic Contrast function is not working properly
on NP410/NP310. Contact your dealer.
Green
Re-firing the lamp (The projector is cooling
down.)
The projector is re-firing.
Wait for a moment.
Steady light
Green
Standby ([NORMAL] for [STANDBY MODE])
Orange
CONTROL PANEL LOCK is on.
You have pressed cabinet button when Control
Panel Lock is on.
CONTROL ID error
Remote control ID and projector ID are not
matched.
Lamp Indicator
Indicator Condition
Projector Condition
Note
Off
Normal
Blinking light
Red
Lamp has reached its end of life. Lamp replace-
ment message will be displayed.
Replace the lamp.
Steady light
Red
Lamp has been used beyond its limit. The projec-
tor will not turn on until the lamp is replaced.
Replace the lamp.
Green
[ECO MODE] is set to [ON]
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.