Description Of Controls – Radio Control Unit - HTC 950 RX Manual

Description of controls – Radio control unit
1. OFF/ON, Emergency stop
OFF/ON and emergency stop; used to switch the hand
controller off and on. Can be used as an emergency
stop. Cuts off radio communication between hand con-
troller and the radio receiver of the machine, causing the
machine to stop immediately. If this button is not pressed,
the hand controller draws current and discharges the bat-
tery. The cap on the emergency stop is a key which can
be removed so that no unauthorised person can use the
machine.
2. Steering control
With this control the operator can make the machine turn
to the right or the left.
3. Frequency button
This button changes the radio control frequency.
4. Grinding head rpm
This potentiometer is used to adjust the rotation speed of
the grinding head of the machine, with the grinding tools.
5. Grinding head OFF/ON
This switch starts or stops the rotation of the grinding
head.
6. Battery LED
This LED lights up red to indicate that the battery needs
charging.
7. Radio LED
This LED flashes green to indicate that the hand controller
is transmitting.
8. Battery
Supplies power to the hand controller.
9. Speed, motion
This potentiometer is used to adjust the speed of the
machine in the current direction of motion.
10. Motion, fwd/rev
This switch is used to set the direction of travel of the
machine.
11. Adjustment, control
This potentiometer is used to adjust any tendency of the
floor grinding machine to turn when operated with the
radio control unit.
12. Start Radio
This button starts radio communication between the hand
controller and the radio receiver of the machine.