Learn how to enable/disable the child lock on the HC40 TWIST Advanced. Pick up the hand control and activate the screen by pressing any button. Enabling the child lock In the “My bed” menu, highlight the “Child lock.” Press the “Select” button. Press select to enable the child lock  A notification will inform you of what you are about to do. Confirm your choice. The icon changes to green and “On.” The fact that the child lock is enabled is illustrated by a “lock” icon at the top of the screen saver. Unlocking the hand control When the hand control is locked any press of a button from the locked screen saver will initiate a guide explaining this procedure. Press and hold  the “Left” and “Right” buttons at the same time for 3 seconds. The hand control is now unlocked and will be locked again after a period of inactivity. To disable the child lock please repeat the process above called "enabling child lock." For more information about the HC40 family, please visit: www.linak.com/HC40 Read more