Installing the speed controller: 
It is very important to determine the best possible location for the speed controller. Make sure that 
there is the maximum flow of cooling air to the transistor heat - sinks. 
Mount the speed controller in the appropriate position using double-sided foam tape. 
Connecting the Schottky-diode (Pico 25) 
The  connection  at  the  “white  ring”  end  of  the  Schottky  diode  must  be  soldered  to  the  motor  + 
terminal, and the other end to the motor – terminal. Installing the diode the wrong way may ruin the 
speed control.  
 
 
Preparing the speed controller for use: 
Set the travels at the transmitter to 100%, set the trim to neutral, and connect the speed controller to 
the receiver. Ensure that the speed controller switch is set to “OFF” before you connect the battery to 
the unit. 
Switch on the transmitter, and only then the speed controller. 
 
Installing the On/Off switch:
 
The  On/Off  switch  can  simply  be  fixed  to  any  suitable  point  using  double-sided  foam  tape. 
Alternatively two screws can be used. 
 
Installing the receiver: 
To  avoid  interference,  please  install  the  receiver  as  far  as  possible  from  the  motor,  high-current 
cables,  batteries  and  servos.  The  aerial  should  be  run  out  of  the  model  by  the  most  direct  route 
possible. An additional power capacitor (connected with the right polarity parallel to the battery) may