IV. Driver board bad Troubleshooting: normal driving board "8M" crystal as shown in Figure 10, "STM32F103" SCM will
cause poor does not boot, you can repair or replace driver board.
V. Remote controller troubleshooting
1. As shown in Figure 2. Air plug is not inserted securely
bad, or the socket Signal line and needle seat sealing off,
you can exclude.
2. As shown in Figure 9 hand control panel "11.0592M"
bad crystal will Lead to boot, you can repair or replace
the hand control.
3. The hand control procedures and poor hand control will
lead to boot, replace Hand control can be.
Picture 9 remote controller
11.0592M crystal oscillator