Panasonic PT-LB51NTU User Manual Page 39
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ENGLISH - 39
Maintenance
TEMP, LAMP Indicators
If a problem should occur with the projector, the TEMP, LAMP indicators will inform you. Manage the indicated
problems as follow.
1. Confirm the status of all indicators and projector, and switch off the projector in proper way.
2. Find out the cause of the problem by status of the TEMP, LAMP indicators.
3. Follow the instruction for each indication below and solve the problem.
4. Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer.
J LAMP indicator
J TEMP indicator
Managing the indicated problems
NOTE:
• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Center.
Indicator
Illuminating RED Flashing RED
Problem
LAMP RUNTIME has
reached 1 800 hours.
LAMP circuit failure, abnormal function or Lamp unit is damaged.
Cause
Lamp unit will run out
soon and needs to be
replaced.
The POWER is
switched on again
before the Lamp unit
is cooled enough.
LAMP circuit failure,
abnormal function.
Lamp unit is
damaged.
Remedy
See “Replacing the
Lamp unit” on page 41.
Let the Lamp unit cool
down and turn on the
POWER.
Contact an Authorised
Service Center.
See “Replacing the
Lamp unit” on page 41.
Indicator
Illuminating RED and still projecting
Flashing RED and POWER is turned off
Problem The temperature inside and/or outside the projector is abnormally high.
Cause
The ventilation openings are
covered.
The room temperature is too
high.
The projector is located at high
elevations (above 1 400 m).
Remedy
Remove the object(s) from the
ventilation openings or clear
around the projector.
Reinstall the t a temperature
controlled place.
See “Specifications” on
page 48.
Turn on the projector
*1
and set
the HIGHLAND to ON.
See “HIGHLAND” on page 36.
*1. The projector will perform only 2 minutes with OFF setting at high elevation.
TEMP indicator
LAMP indicator
- PT-LB51NTU 1
- PT-LB51U 1
- PT-LB51SU 1
- Important Safety Notice 2
- ENGLISH - 3 3
- Contents 4
- ENGLISH - 5 5
- Settings 5
- Maintenance 5
- Appendix 5
- ENGLISH - 6 6
- WARNINGS 6
- ENGLISH - 7 7
- CAUTIONS 7
- ENGLISH - 8 8
- Cautions when transporting 8
- Cautions when installing 8
- ENGLISH - 9 9
- Cautions on use 9
- Accessories 9
- About Your Projector 10
- ENGLISH - 11 11
- ENGLISH - 12 12
- Projector body 12
- ENGLISH - 13 13
- Setting up 14
- ENGLISH - 15 15
- ENGLISH - 16 16
- Projection method 16
- ENGLISH - 17 17
- Connections 18
- ENGLISH - 19 19
- Connecting with AV equipment 19
- ENGLISH - 20 20
- Power cord 20
- POWER indicator 20
- ENGLISH - 21 21
- Switching on the projector 21
- Switching off the projector 21
- Projecting an image 22
- Remote control operation 23
- ENGLISH - 24 24
- Switching the input signal 24
- Capturing an image 24
- ENGLISH - 25 25
- ENGLISH - 26 26
- Enlarging the centered area 26
- Menu Navigation 27
- ENGLISH - 28 28
- Main menu and Sub-menu 28
- ENGLISH - 29 29
- PICTURE menu 30
- ENGLISH - 31 31
- DAYLIGHT VIEW 31
- DETAILED SETUP 31
- POSITION menu 32
- LANGUAGE menu 33
- OPTION menu 34
- NGLISH - 35 35
- ENGLISH - 36 36
- HIGHLAND 36
- RGB/YPBPR 36
- SECURITY menu 37
- ENGLISH - 38 38
- Items in WIRELESS menu 38
- TEMP, LAMP Indicators 39
- Care and Replacement 40
- REPLACE LAMP 41
- ENGLISH - 42 42
- Troubleshooting 43
- Technical Information 44
- ENGLISH - 45 45
- Serial terminal 45
- ENGLISH - 46 46
- ENGLISH - 47 47
- Computer connection guidance 47
- ENGLISH - 48 48
- Specifications 48
- ENGLISH - 49 49
- <Units: mm (inch)> 50
- ENGLISH - 51 51
- Trademark acknowledgments 51
- ENGLISH - 52 52
- ENGLISH - 53 53
- FRANÇAIS - 54 54
- Cher client Panasonic: 54
- FRANÇAIS - 55 55
- Précautions de sécurité 56
- FRANÇAIS - 57 57
- MISES EN GARDE 57
- FRANÇAIS - 58 58
- Précautions lors du transport 58
- FRANÇAIS - 59 59
- REMPLACER LA LAMPE 60
- FRANÇAIS - 61 61
- Technical Support: 62
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