Panasonic PT-LB3U Operating Instructions Manual page 41

Menu operation (continued)
To delete a character, press [DEFAULT] or move the
cursor to the required character then press [DEFAULT].
TEXT CHANGE
OK
SELECT
DELETE
2
ENTER
To select
OK
Select CANCEL or press [MENU/RETURN] to
return to the previous menu without setting.
▌ MENU LOCK
Press [MENU] to display the menu. You can lock or
unlock the menu operation.
Change
Change setting
setting
OFF Unlock the menu operation
ON
Lock the menu operation
NOTE:
• Once MENU LOCK is set to ON, you cannot use the
[MENU] button unless you input the correct password.
• The MENU LOCK is set to OFF by default and when
initialized.
ALL DELETE
SPACE
CANCEL
RETURN
ENTER
Change
Change setting
setting
▌ MENU LOCK PASSWORD
You can set a MENU LOCK PASSWORD.
1
ENTER
To select
the characters
(You can input up to 16 characters.)
To delete all the entered characters, move the
cursor to ALL DELETE and press [ENTER].
To delete a character, press [DEFAULT] or move
the cursor to the required character then press
[DEFAULT].
MENU LOCK PASSWORD
OK
SELECT
DELETE
2
ENTER
To select
OK
Select CANCEL or press [MENU/RETURN] to
return to the previous menu without setting.
NOTE:
• When using the projector for the first time or after
INITIALIZE ALL operation is activated, the initial password
is set to AAAA.
• Change your password regularly. Do not use a simple
password that is easy to decode.
• To reset the password to the initial password,
LOCK PASSWORD. ( page 52)

ALL DELETE
SPACE
CANCEL
RETURN
ENTER
see MENU
ENGLISH  41