0.9g 3 Channel Output Repair

If one actuator does not move at all, try switching the actuators. You may just have a damaged actuator. If the actuator works in one output but not the other, then the solder joint where the female socket is soldered to the PCB is quite likely cracked.

This can happen from enthusiastic users putting excess strain on the connector when it is being connected and disconnected.

This is a pretty simple repair, You need only to reflow the solder where the sockets are soldered to the PCB.

If this is something you don't have the tools or confidence to address, please contact Customer Service for repair service.(Ph: 306-955-1836)

If your actuator functions in only one direction, then you likely have a cracked trace on the PCB or a cracked solder joint at one of the 4 FETS. This is a more complex repair that you should only attempt if you have the proper equipment. If not please contact Customer Service for repair service.(Ph: 306-955-1836)

If you can find a crack in the PCB, and can see a cracked trace - then you need to scrape away the solder mask and and join the severed trace with a small amount of solder. If you can not find a crack in the PCB then you may just have a broken solder joint at one of the FET's. There are 4 of these FET's, you will find 2 underneath the connectors and two on the other side of the receiver. These 4 parts each have 6 leads and these are what you need to reflow.