(9.7) Key lock
Open with the following steps:
Menu key > select Key Lock > press OK > select "locked"/"unlocked" using the selection
keys > press OK.
For selection "locked" > press OK > using the selection keys enter the password (4-digit
number), press OK after each number .
After locking the 4-space number fi eld appears when any key is pressed. Enter the
password (press OK after each number). The keys are now unlocked again. In the
event that you forget the password, carry out a reset (Item 10.2). This cancels the
password and unlocks the keys.
A symbol for keys locked (a lock) and keys unlocked (an open lock) appear on the
main menu page (Item 5).
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