3.2 Usage of hand-held Controller
3.2.1 Button function of hand-held controller
Joystick: control the CT420SC to move forwards and
backwards or to flip the loading board.
Loudspeaker:
Press loud, press again to stop loud, warning
function
.
Speed down/up
：
there are five speed level, and the speed
gradually increases from level 1 to 5.
Aviation socket
：
used for line connection with the controller.
Automatic and Manual mode on/off
: this is
Automatic
mode and
Manual
adjustment mode.
Joystick
Power switch
Loudspeaker
LCD display
Speed down
Automatic and Ma
nual mode on/off
Speed up
Loading board and
Truck Mode switch
Support wheel up
Support wheel auto
- adjusting mode
on/off
Support wheel
down
