The fuse we use on the power supply of the printer is a 6A fuse. It is an electrical component installed in the circuit to ensure the safe operation of the circuit. If the fuse is correctly placed in the circuit, the fuse will fuse itself to cut off the current when the current abnormally rises to a certain height and at a certain time, thereby protecting the safe operation of the circuit.
Connect the power ,but the power switch fail to light up when turn on the power, the fuse burnt.
Pay attention to electricity safety. Turn power OFF and unplug the power cord when replacing the fuse.
Disconnect the power cord from the power socket.
Use a tool (H1.5 allen key or tweezers ) to pull out the fuse and its holder.
Remove the fuse from the holder.
Install the new fuse to the fuse holder.
Install the fuse and holder to the power socket.
Connect the power cord and turn the power ON. If the switch light turns on, then the fuse replacement is complete and successful.
Otherwise, when you turn the power ON and the switch light does not turn on, contact the Bambu Lab service team for further assistance.