See also:

Conference Call
When two calls are in progress (one active and one on hold), press and hold the button until you hear a double beep indicating that the two calls have been joined into one conference call. ...

How To Engage The Automatic Locking Mode
1. Buckle the combination lap and shoulder belt. 2. Grasp the shoulder portion and pull downward until the entire belt is extracted. 3. Allow the belt to retract. As the belt retracts, you will hear ...

To Vary The Speed Setting
When the Electronic Speed Control is set, you can increase speed by pushing the RES (+) button. If the button is continually pressed, the set speed will continue to increase until the button is re ...