Panasonic Projector PT-LX270U User Manual
Here you can view all the pages of manual Panasonic Projector PT-LX270U User Manual. The Panasonic manuals for Projector are available online for free. You can easily download all the documents as PDF.
Page 41
![Page 41
ENGLISH - 41
Settings
Audio
Select [Audio] from the Main Menu (see “How
to operate menu” on page 32) and then select
the item from the Sub Menu.
Mute
Temporarily turn off the sound.
Press ▲▼ to select [Mute].1 )
Press ► to display the setting dialog 2 )
box.
Press ◄► to switch [On]/[Off].3 )
OnMute.
OffOutput audio.
Press z button on the remote control
can also turn on/off the sound.
Volume
Adjust the volume.
Press ▲▼ to select [Volume].1 )
Press ► to display the adjustment 2 )
dialog box.
Press...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-40.png "Page 41
ENGLISH - 41
Settings
Audio
Select [Audio] from the Main Menu (see “How
to operate menu” on page 32) and then select
the item from the Sub Menu.
Mute
Temporarily turn off the sound.
Press ▲▼ to select [Mute].1 )
Press ► to display the setting dialog 2 )
box.
Press ◄► to switch [On]/[Off].3 )
OnMute.
OffOutput audio.
Press z button on the remote control
can also turn on/off the sound.
Volume
Adjust the volume.
Press ▲▼ to select [Volume].1 )
Press ► to display the adjustment 2 )
dialog box.
Press...")
ENGLISH - 41 Settings Audio Select [Audio] from the Main Menu (see “How to operate menu” on page 32) and then select the item from the Sub Menu. Mute Temporarily turn off the sound. Press ▲▼ to select [Mute].1 ) Press ► to display the setting dialog 2 ) box. Press ◄► to switch [On]/[Off].3 ) OnMute. OffOutput audio. Press z button on the remote control can also turn on/off the sound. Volume Adjust the volume. Press ▲▼ to select [Volume].1 ) Press ► to display the adjustment 2 ) dialog box. Press...
Page 42
![Page 42
Options
42 - ENGLISH
Settings
Select [Options] from the Main Menu (see “How
to operate menu” on page 32) and then select
the item from the Sub Menu.
Auto Source
Set the automatic signal search function when power
on or the source of the signal being received is lost.
Press ▲▼ to select [Auto Source].1 )
Press ► to display the setting dialog box.2 )
Press ◄► to switch [On]/[Off].3 )
On
It will automatically search and
display the signal sources marked
in the [Input] when power on or the
source...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-41.png "Page 42
Options
42 - ENGLISH
Settings
Select [Options] from the Main Menu (see “How
to operate menu” on page 32) and then select
the item from the Sub Menu.
Auto Source
Set the automatic signal search function when power
on or the source of the signal being received is lost.
Press ▲▼ to select [Auto Source].1 )
Press ► to display the setting dialog box.2 )
Press ◄► to switch [On]/[Off].3 )
On
It will automatically search and
display the signal sources marked
in the [Input] when power on or the
source...")
Options 42 - ENGLISH Settings Select [Options] from the Main Menu (see “How to operate menu” on page 32) and then select the item from the Sub Menu. Auto Source Set the automatic signal search function when power on or the source of the signal being received is lost. Press ▲▼ to select [Auto Source].1 ) Press ► to display the setting dialog box.2 ) Press ◄► to switch [On]/[Off].3 ) On It will automatically search and display the signal sources marked in the [Input] when power on or the source...
Page 43
![Page 43
Options
ENGLISH - 43
Settings
Lamp Power Mode J
Selects desired lamp power mode under z
different situations.
Press ▲▼ to select [Lamp Power Mode].1 )
Press ► to display the setting dialog box.2 )
Press ◄► to select the desired item.3 )
NormalNormal brightness.
AUTOBrightness according to the input
signal.
ECO
Lower brightness reduces the lamp
power consumption and extends
the lamp life.
Note
When set to [ECO], you can extend the power savings, z
reduced operating noise, the service life of the...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-42.png "Page 43
Options
ENGLISH - 43
Settings
Lamp Power Mode J
Selects desired lamp power mode under z
different situations.
Press ▲▼ to select [Lamp Power Mode].1 )
Press ► to display the setting dialog box.2 )
Press ◄► to select the desired item.3 )
NormalNormal brightness.
AUTOBrightness according to the input
signal.
ECO
Lower brightness reduces the lamp
power consumption and extends
the lamp life.
Note
When set to [ECO], you can extend the power savings, z
reduced operating noise, the service life of the...")
Options ENGLISH - 43 Settings Lamp Power Mode J Selects desired lamp power mode under z different situations. Press ▲▼ to select [Lamp Power Mode].1 ) Press ► to display the setting dialog box.2 ) Press ◄► to select the desired item.3 ) NormalNormal brightness. AUTOBrightness according to the input signal. ECO Lower brightness reduces the lamp power consumption and extends the lamp life. Note When set to [ECO], you can extend the power savings, z reduced operating noise, the service life of the...
Page 44
![Page 44
About indicator status
44 - ENGLISH
Maintenance
Maintenance
About indicator status
If an indicator turns on
If a problem should occur inside the projector, the and/or indicators will inform you. Manage
the indicated problems as follow.
Attention
Before you take a remedial measure, follow the procedure of switching th\
e power off indicated in “Powering off the zprojector”. (Æpage 28)Confirm the status of the power indicated on the indicator. ( zÆpage 27)
indicator J
Indicator...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-43.png "Page 44
About indicator status
44 - ENGLISH
Maintenance
Maintenance
About indicator status
If an indicator turns on
If a problem should occur inside the projector, the and/or indicators will inform you. Manage
the indicated problems as follow.
Attention
Before you take a remedial measure, follow the procedure of switching th\
e power off indicated in “Powering off the zprojector”. (Æpage 28)Confirm the status of the power indicated on the indicator. ( zÆpage 27)
indicator J
Indicator...")
About indicator status 44 - ENGLISH Maintenance Maintenance About indicator status If an indicator turns on If a problem should occur inside the projector, the and/or indicators will inform you. Manage the indicated problems as follow. Attention Before you take a remedial measure, follow the procedure of switching th\ e power off indicated in “Powering off the zprojector”. (Æpage 28)Confirm the status of the power indicated on the indicator. ( zÆpage 27) indicator J Indicator...
Page 45
![Page 45
ENGLISH - 45
Maintenance
Maintenance/replacement
Before cleaning/replacing the unit
When you perform maintenance or replacement of the parts, make sure to t\
urn off the power and disconnect z
the power plug from the wall outlet. (Æpages 26, 28)
Be sure to observe the procedure “Powering off the projector” ( zÆpage 28) when performing power supply
operation.
Maintenance
Outer Case J
Wipe off dirt and dust using a soft dry cloth.
If the dirt is persistent, soak the cloth with water and wring it thorou\...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-44.png "Page 45
ENGLISH - 45
Maintenance
Maintenance/replacement
Before cleaning/replacing the unit
When you perform maintenance or replacement of the parts, make sure to t\
urn off the power and disconnect z
the power plug from the wall outlet. (Æpages 26, 28)
Be sure to observe the procedure “Powering off the projector” ( zÆpage 28) when performing power supply
operation.
Maintenance
Outer Case J
Wipe off dirt and dust using a soft dry cloth.
If the dirt is persistent, soak the cloth with water and wring it thorou\...")
ENGLISH - 45 Maintenance Maintenance/replacement Before cleaning/replacing the unit When you perform maintenance or replacement of the parts, make sure to t\ urn off the power and disconnect z the power plug from the wall outlet. (Æpages 26, 28) Be sure to observe the procedure “Powering off the projector” ( zÆpage 28) when performing power supply operation. Maintenance Outer Case J Wipe off dirt and dust using a soft dry cloth. If the dirt is persistent, soak the cloth with water and wring it thorou\...
Page 46
Maintenance/replacement 46 - ENGLISH Maintenance Replacing the unit JLamp unit The lamp unit is a consumable component. See "When to replace the lamp unit" about the lifespan. It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer. Consult your dealer to purchase a replacement lamp unit (ET-LAL320). CAUTION: ■ Do not replace the lamp unit when it is hot. (Wait at least 1 hour after use.) The inside of the cover can become very hot, take care to avoid burn...
Page 47
![Page 47
Maintenance/replacement
ENGLISH - 47
Maintenance
Replacing the Lamp unit J
Attention
When the projector is mounted on a ceiling, do not work with your face c\
lose to the projector. z
Attach the lamp unit and the lamp cover securely. z
When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the lamp, the z
connector may be damaged.
Lamp cover screws
Lamp unit screws
Lamp bar
Turn off the Power by following the procedure in "Powering off the projec\...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-46.png "Page 47
Maintenance/replacement
ENGLISH - 47
Maintenance
Replacing the Lamp unit J
Attention
When the projector is mounted on a ceiling, do not work with your face c\
lose to the projector. z
Attach the lamp unit and the lamp cover securely. z
When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the lamp, the z
connector may be damaged.
Lamp cover screws
Lamp unit screws
Lamp bar
Turn off the Power by following the procedure in \"Powering off the projec\...")
Maintenance/replacement ENGLISH - 47 Maintenance Replacing the Lamp unit J Attention When the projector is mounted on a ceiling, do not work with your face c\ lose to the projector. z Attach the lamp unit and the lamp cover securely. z When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the lamp, the z connector may be damaged. Lamp cover screws Lamp unit screws Lamp bar Turn off the Power by following the procedure in "Powering off the projec\...
Page 48
Troubleshooting 48 - ENGLISH Maintenance Troubleshooting Please check following points. For details, see the corresponding pages. ProblemCauseReference page Power does not turn on. The power cord may not be connected. z— No electric supply is at the wall outlet. z— The circuit breakers have tripped. z— Is the indicator, indicator, or z indicator lit or blinking? 27, 44 The lamp cover has not been securely installed. z47 No picture appears. The video signal input source may not be connected to a...
Page 49
![Page 49
Troubleshooting
ENGLISH - 49
Maintenance
ProblemCauseReference
page
Partial, scrolling
or incorrectly
displayed image
For computer input, press the button on the remote z
control.
—
If you are using a Windows PC: z
1. Open the [My Computer] icon, then click the [Control Panel] folder .
2. Click the [Display] icon and select the [Settings] tab and set the
display resolution lower than or equal to UXGA (1600 × 1200).
If you are using a Notebook: z
1. First, follow the steps above to adjust...](http://img.usermanuals.tech/thumb/58/99442/w300_projector_manual_7947_d-48.png "Page 49
Troubleshooting
ENGLISH - 49
Maintenance
ProblemCauseReference
page
Partial, scrolling
or incorrectly
displayed image
For computer input, press the button on the remote z
control.
—
If you are using a Windows PC: z
1. Open the [My Computer] icon, then click the [Control Panel] folder .
2. Click the [Display] icon and select the [Settings] tab and set the
display resolution lower than or equal to UXGA (1600 × 1200).
If you are using a Notebook: z
1. First, follow the steps above to adjust...")
Troubleshooting ENGLISH - 49 Maintenance ProblemCauseReference page Partial, scrolling or incorrectly displayed image For computer input, press the button on the remote z control. — If you are using a Windows PC: z 1. Open the [My Computer] icon, then click the [Control Panel] folder . 2. Click the [Display] icon and select the [Settings] tab and set the display resolution lower than or equal to UXGA (1600 × 1200). If you are using a Notebook: z 1. First, follow the steps above to adjust...
Page 50
Troubleshooting 50 - ENGLISH Maintenance ProblemCauseReference page Messages displays Lamp Warning Message: z The lamp has reached its end of life, please replace it as soon as possible. 46 Fan Locked Warning Message: z This shows the fan has stopped during projection and the power will be shut off soon. Unplug the power cord from the outlet and contact your dealer for details.44 Temperature Fail Message : z The internal temperature is too high and the power will be shut off soon,...