Panasonic Projector Pt Lw80nte Operating Instructions

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Settings
SECURITY menu
JEntering the SECURITY menu
Every time when you apply to the SECURITY 
menu, you will be asked to perform the password 
operation.
QBefore you change the password to 
your original
Perform to input the following factory default 
password operation. 
1. Perform F H G I F H G I.
2. Press the ENTER button.
QAfter you change the password
You can change to your original password in the 
PASSWORD CHANGE menu. 
1. Perform the original password operation.
2. Press the ENTER...

Settings
SECURITY menu
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You can enter your original text up to 22 characters for 
TEXT DISPLAY.1. Use F G I H to specify the location of the 
required character and press the ENTER button. The selected character will be displayed in the TEXT 
CHANGE box.
2. Repeat step 1 until finish your original text.
 To delete all the entered characters, move the cursor 
to ALL DELETE and press the ENTER button.
 To insert a character in the entered text line, move 
the cursor to the text box to select...

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Settings
WIRELESS menu
In WIRELESS menu, the following items are available.
 NETWORK
 NAME CHANGE
 INPUT PASSWORD
 PASSWORD CHANGE
 NETWORK STANDBY
 WEB CONTROL
 LIVE MODE CUT IN
 STATUS
 INITIALIZE
NOTE:
• See the wireless connecting information in the contents 
of the CD-ROM which is provided with the projector.
• When INPUT PASSWORD in SECURITY menu is 
activated, perform the correct password operation to 
initialise the projector via network.
MENURETURN
Remote control Control panel
 See...

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Maintenance
LAMP and TEMP Indicators
If a problem should occur with the projector, the LAMP and/or TEMP 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.
 See “Switching the projector on/off” on page 20.
2. Find out the cause of the problem by status of the LAMP and/or TEMP 
indicators.
3. Follow the instruction for each indication below and solve the problem.
4. Turn on...

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Maintenance
Care and Replacement
JBefore cleaning the projector
 Switch off the projector and disconnect the mains plug from the mains socket.
 Unplug all the cables from the projector.
JCleaning the outer surface of the projector
Wipe off dirt and dust gently with a soft cloth.
 If it is difficult to remove the dirt, soak a cloth with water, wring the cloth well and then wipe the projector. 
Dry off the projector with dry cloth.
 Do not use petroleum benzine, thinner, any alcoholic solvent,...

Maintenance
Care and Replacement
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The lamp unit, ET-LAB80 is consumable and you must replace it regularly. It is recommended that a qualified 
technician carry the lamp unit replacement and consult with an Authorised Service Centre.
JWhen to replace the Lamp unit
When the lamp is consumed, the brightness may decrease over time. 3 000 hours of use is the replacing 
timing as rough guided, and that might be shortened by the usage conditions, characteristics of the lamp unit 
or environmental...

Care and Replacement
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Maintenance
JReplacement procedure
QRemoving and replacing the lamp unit
1. Use a Phillips-head screwdriver to loosen the 2 
lamp unit cover fixing screws on the back of the 
projector until the screws turn freely, and remove 
the lamp unit cover.
2. Use a Phillips-head screwdriver to loosen the 3 
lamp unit fixing screws.3. Pull the used lamp unit gently from the projector.
 Grip the handle and keep the lamp unit paralleled 
when you remove the lamp. Some parts of the...

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Maintenance
Troubleshooting
Should any problem persist, contact your dealer.
ProblemCauseReference 
page
Power does not turn on.
 The mains lead may not be connected securely.
 No electric supply at the mains socket.
 TEMP indicator is lit or flashes.
 LAMP indicator is lit or flashes.
 The lamp unit cover has not been securely installed.
 The circuit breakers have tripped.
 The CONTROL PANEL setting in OPTION menu is set to INVALID.20
21
44
44
47
-
38
No picture appears.
 The signal input...

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Appendix
Technical Information
List of compatible signals
Mode
Display 
resolution 
(dots)
*1
*1. The “i” appearing after the resolution indicates an interlaced signal.
Scanning 
frequencyDot clock 
frequency
(MHz)Picture 
quality
*2
*2. The following symbols are used to indicate picture quality.
AA Maximum picture quality can be obtained.
A Signals are converted by the image processing circuit before picture is projected.
B Some loss of data occurs to make projection easier.
PnP 
compliant...

Appendix
Technical Information
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The serial connector which is on the connector panel of the projector conforms to the RS-232C interface 
specification, so that the projector can be controlled by a personal computer which is connected to this connecter.
JConnection
JPin assignments and signal names
JCommunication settings
JBasic format
 The projector can not receive any command for 10 seconds after the lamp is switched on. Wait 10 seconds 
before sending the command.
 If sending multiple...