How do I enable or disable child lock on my Ease 3.0 (prior model) adjustable base?

To Deactivate Child Lock: 

Step 1: Press and hold the HEAD DOWN and FOOT DOWN buttons together for approximately three (3) seconds. 

Step 2: Then hold HEAD UP and FOOT UP for approximately three (3) seconds, or until the remote backlight flashes twice. 

Step 3: When the backlight goes away, the remote is no longer in Child Lock, and the remote & adjustable base will work normally. 

Note: You may need to repeat these instructions several times to unlock your base successfully. 

To Activate Child Lock:

Step 1: Press and hold the HEAD UP and FOOT DOWN buttons together for approximately three (3) seconds, or until the remote backlight flashes twice. 

Step 2: When the backlight goes away, the base is in Child Lock, and the remote & adjustable base will yield no movement. 

Note: You may need to repeat these instructions several times to successfully lock your base.