Service & Parts Manual (2019, 2020, 2021, 2022)

23 PB
OPERATION
User Interface
The Lock Menu
This menu is used to lock the settings with a four(4) digit passcode.
This is the Lock Menu. See Figure 327.
The menu lock is defaulted to off. Use the arrows to toggle between off and on. See Figure 328.
This is LOCK on. See Figure 329.
Set the rst digit of the password using the arrow buttons. Use the menu button to proceed to the next digit. See Figure 330
Repeat the previous step for the remaining three(3) digits.
Press the menu button to complete the lock setting process.
Figure 327
MENU RETURN
Figure 328
MENU RETURN
Figure 329
MENU RETURN
Figure 330
MENU RETURN