CBC ZM-L10A Instruction Manual page 20

4. Blue Screen
1) Press the up(▲) or down(▼) button to select the Blue Screen.
2) Press the right(▶) or INPUT button.
3) Press the up(▲) or down(▼) button to select the On or Off.
4) Press the MENU button to save.
5. Key Lock
1) Press the up(▲) or down(▼) button to select the Key Lock.
2) Press the right(▶) or INPUT button
3) Press the up(▲) or down(▼) button to select the On or Off
4) Press the MENU button to save.
※ How to unlock
Press the INPUT and MENU button at the same time over 3 seconds.
INSTRUCTION MANUAL ............................................................................... 19