See also:

Taking a phone call and declining an incoming call
To take a phone call: Press the OFF hook switch . To put an incoming call on hold: Press the ON hook switch briefly. To decline an incoming call: Press the ON hook switch for more than 1.5 seconds ...

Temperature control dial
This dial regulates the temperature of airflow from the air outlets over a range from the blue side (cool) to red side (warm). ...

Safety symbol
You will find a circle with a slash through it in this manual. This symbol means“Do not”, “Do not do this”, or“Do not let this happen”, depending upon the context. ...