Tape the end of the thermistor wires to the orange sleeve. This will make install easier later

Pull the old chain off the machine.

Hold the wires on the bed side.

Start pulling the cable chain away from the bed.

With the old chain fully removed, notice the taped end. This will make installing into the new chain much easier.

Be gentle! If the cables get stuck, pull the wire back through and inspect your taped areas. They must be smooth and small to fit through the old chain then retry