My mum's Stannah 400 keeps blowing circuit board fuses.
Replace it and it'll work fine for a random amount of time
The batteries are good and being charged. There are no chafed or broken wires anywhere, carriage, seat or the supply cable.
We've changed the PCB and it still exhibits the problem.
It only blows the fuse on decelerate at the bottom of the track.
I can see no cause for this. Help! Suggestions please
its probably the motor fuse that is blowing, that is the only high current device.
Are you refitting the blown fuse with a correct motor delay fuse. This can take a momentary current spike as motors stop or start. Should have a coil , Do not fit a normal straight wire fuse.
MartinL
June 2025
This forum: https://stairlift-forum.co.uk/forums/discussion/stannah-260-gets-stuck-and-blows-fuse/
Looks very useful
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix stairlifts.