Adjusting the temperature setting
Fan speed setting
To adjust the fan speed, press ""
on to increase the fan
speed and "" to decrease the fan
speed.
Press to turn the fan off.
Changing airflow modes
To change the airflow mode, press .
The air outlets used are switched each time the button is pressed.
Customer problem analysis
HINT:
In troubleshooting, the problem symptoms must be confirmed
accurately. Preconceptions should be
discarded in order to give an accurate judgement. To clearly understand what
the problem symptoms
are, it is extremely important to ask the customer about the problem and the
condit ...