10:17. Replacement of additional resistance of the electric fan of a heater

You will need TORX T25 key.
1. Disconnect a wire from the minus plug of the rechargeable battery.
2. For receiving access to additional resistance open a ware box …
3. … having wrung out fingers of a wall and having removed on both sides course limiters, cast away a ware box.
4. Squeeze a clamp and disconnect a block of wires from additional resistance.
5. Turn out two screws of fastening …
6. … also take additional resistance.
7. Establish additional resistance upside-down.