1. Handle buttons don't work. The high precision Genie joystick tells you that this problem occurs because of the conductive rubber. The high precision Genie joystick tells you that if a handle is used for a long time, the conductive rubber is prone to aging and wear.

The high precision Genie joystick tells you that when you encounter this phenomenon, we can only replace the handle, that is, use a good conductive rubber to replace the existing or broken handle (of course not the conductive rubber) that cannot be repaired. replace.
The high precision Genie joystick tells you that if the model of the handle is the same, the size of the conductive rubber is also the same. If you can’t find a suitable one, you can use the conductive rubber cut from the discarded calculator to replace it, so you have to come up with various ways to fix it.
2. Interface failure. The high precision Genie joystick tells you that for the modified handle, since the wiring is soldered to the parallel port, it is easy to cause solder detachment failure. In fact, you only need to disassemble the parallel port to see if the connection point is off. You only need to find a similarly modified handle, and then compare the above line to solder the dropped line.
Through the above analysis of the symptoms of high precision Genie joystick, hope it helps you.