BIGTREETECH
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6 FAQ
Q: What's the maximum current for the heater cartridge and fan
interface?
A: The maximum output current of the heater cartridge interface: 5A.
The maximum output current of the fan interface: 1A.
The total current for the heater cartridge, driver and fan needs to be less than 6A.
Q: Cannot update firmware via USB port?
A: You need to make sure that the jump cap is plugged on VUSB, and the
indicator light on the board is on.