Click each step to see the action. You can also click the picture or use the arrow keys.

  • To avoid accidentally pressing the keys, use keypad lock.
  • 1. To lock the keypad, press the Power key.
  • 2. Press the Lock key.
  • 3. Keypad is locked.
  • 4. To unlock the keypad, press the Power key.
  • 5. Press the Unlock key.
  • 6. Keypad is unlocked.