
14. Focus Reset Error
Check if the position of the focus mounting magnetic steel falls off or is damaged.
Check if there are other interference items in the focus operating range.
Check if the focus Hall elements is damaged.
Check if the focus Hall elements is in poor contact with the lead of the PCB board or disconnected.
Check if the focus motor is damaged.
Check if there is any damage to the circuit of the focus motor drive board.
15. Blade Reset Error
Check if the position of the blade mounting magnetic steel falls off or is damaged.
Check if there are other interference items in the blade operating range.
Check if the blade Hall elements is damaged.
Check if the blade Hall elements is in poor contact with the lead of the PCB board or disconnected.
Check if the blade motor is damaged.
Check if there is any damage to the circuit of the blade motor drive board.
16. Led Fan1/2/3/4 Error
Check if the fan is stopped when in operation.
Check if there is any foreign body sticking to the fan blade.
Check if the fan voltage is within the normal range.
Check if the plug of the fan is in good contact.
Check if the fan circuit on the PCB board is normal.
8. Troubleshooting
Following are a few common problems that may occur during operation. Here are some
suggestions for easy troubleshooting:
A. The unit does not work, no light and the fan does not work
1. Check the connect power.
2. Measure the mains voltage on the main connector.
3. Check the power on LED to see if it can be light up or not.
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