How do I lock or unlock the keypad? — Step 1/7

To avoid accidentally pressing the keys, use keypad lock.

How do I lock or unlock the keypad? — Step 2/7

To lock the keypad, press the Power key.

How do I lock or unlock the keypad? — Step 3/7

Press the Lock key.

How do I lock or unlock the keypad? — Step 4/7

Keypad is locked.

How do I lock or unlock the keypad? — Step 5/7

To unlock the keypad, press the Power key.

How do I lock or unlock the keypad? — Step 6/7

Press the Unlock key.

How do I lock or unlock the keypad? — Step 7/7

Keypad is unlocked.