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Panasonic PT-LB90U User Manual

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SECURITY menu
Settings
44 - 
E
NGLISH
MENU LOCK
Press the 
MENU button to display the menu. You can 
lock or unlock the menu operation.
Change setting
Change setting
OFF
Unlock the menu operation
ON
Lock the menu operation
Remarks
Once 
 
z
MENU LOCK is set to ON, you cannot use 
the 
MENU button unless you input the correct 
password.
The 
 
z
MENU LOCK is set to OFF by default and 
when initialised.
MENU LOCK PASSWORD
When 
MENU LOCK is set to ON, you can set a 
MENU LOCK PASSWORD.
Press▲▼◄►buttons to select the  
1 ) 
required character and press the  
ENTER button.
(You can input up to 16 characters.)
To delete all the entered characters, move the 
cursor to
 ALL DELETE and press the ENTER 
button. To delete a character, press the 
DEFAULT 
button or move the cursor to the required 
character then press the 
DEFAULT button.
ALL DELETE
OK
CANCEL
MENU LOCK PASSWORD
SPACE
Press▲▼◄►buttons to select OK and 
2 ) 
press the ENTER button.
Select 
CANCEL or press the MENU/RETURN 
button to return to the previous menu without 
setting.
Remarks
When using the projector for the first time or after 
 
z
INITIALIZE ALL operation is activated, the initial 
password is set as 
AAAA.
Change your password regularly. Do not use a 
 
z
simple password that is too easy to guess.
To reset the password to the initial password, see 
 
z
“MENU LOCK PASSWORD” (
CONTROL DEVICE SETUP
You can enable/disable the button operations of the 
control panel and remote control.
Change setting
Change setting
 
J
CONTROL PANEL
ENABLE
Enable the button operations
DISABLE
Disable the button operations
REMOTE CONTROLLER
 
J
ENABLE
Enable the button operations
DISABLE
Disable the button operations
Remarks
If 
 
z
DISABLE is set, the confirmation screen appears. 
Select 
OK and press the ENTER button.
If any button is pressed when 
 
z
DISABLE is set, the 
password screen appears. 
Input the password which is set in the 
SECURITY 
menu.
The 
 
z
PASSWORD screen will be displayed for 10 
seconds.
If you set both 
 
z
CONTROL PANEL and REMOTE 
CONTROLLER to DISABLE, all the button 
operations of the control panel and remote control 
are disabled and you cannot turn off the power.
In the standby mode, press and hold the 
 
z
ENTER 
button of the control panel and 
MENU button for at 
least 2 seconds. The buttons on the control panel 
are enabled.  
You can also enable the button operation by 
pressing and holding the 
ENTER button of the 
control panel and 
MENU button for at least 2 
seconds while the projector is projecting.