Gtech Mk2 AirRam AR20 AR21 AR29 AR30 K9 On Off Switch PCB Repair Board Button
£6.85
AR20 AR21 AR29 AR30 K9. Heating the heatshrink to seal the joint, using a hot air gun or carefully using a lighter. Check the board looks like the one in your machine before ordering. Cutting the original wires close to the board.
