Cornell CAC-71, User Manual, Page: 5 / 9

4
How to Use
When turning on the power for the first time , the buzzer will sound
Bi Bi twice, and then it will enter to the standby mode. At this stage
other keys are invalid except the
Power ON/OFF Key .
On/Off Key:
In standby mode, press this key to operate the unit. The power
indicator light will turn on and the unit starts on medium speed as
the default setting. The unit is also equipped with last memory
store. The unit will store the last function set by the user before
turning OFF the unit except the (Timer and Mode) function. To
erase the memory, user need to unplug or switch off the unit from
the power point.
Speed Key:
When the power is on, the default wind speed will be on medium
speed, user can press this key to switch the wind speed according
to their desired speed. The cycle of the wind speed function shown
as per below. The corresponding wind speed indicator will also light
according to the speed setting by the user.
Medium Speed→High Speed→Low Speed→Medium Speed
Timer Key:
In the state of power on, press this key to set the automatic
shutdown timer, each time when the user press this key, the
duration will increase by 0.5 hours. The indicator will displays the
cumulative time (0.5H,1H,2H,4H)
：
from 0.5 hours to 7.5 hours.
After the timer has been set, the countdown begins automatically
and it will switch off after the desired time which set by the user is
over. There will be no time display on the panel if the user never
set this function.
Ion Key:
Anion function is not activated in the initial starting status. Press
this key to switch on/off the anion function. There will be an
indicator light going on/off corresponding to the user input.
Swing Key:
Press this key to oscillate the wind horizontally. The same key is
also used to stop the oscillation. There will be an indicator light on
the panel, will light on/off corresponding to the user input.