Facelift Big Boy 2 Backpack Fault Finding Electronics #windowcleaning

Welcome to the AW Services YouTube channel In this video, I talk through the fault finding steps of the Facelift Big boy 2 backpack system which is a portable water container and integrated pump delivery system used in the window cleaning trade this backpack and it's components are of the highest quality and far better than others I've seen in person things to include in your fault finding steps 1, battery - voltage 2, fuse 3, wiring loom connectors 4, main two rocker switch 5, speed controller PCB circuit 6, pump and ability to be rotated by hand the fuse for this system is the following 10 amp 20x5mm glass quick blow available on Amazon UK link below https://www.amazon.co.uk/electrosmart... check out my playlist for more electronics videos I hope this video helps someone Please support my channel and subscribe press the bell the icon for notifications when a new video is added to the channel give the video a like comment share & enjoy Many thanks for watching