Acorn/Bison80 reprogram

[bob-nicoll]

Van any zone rive me détails on how to reprogrammer a Bison 80 acter fitting new batteries, I am a Lift engineer but do not fit bison or acorn, at thé moment I am fitting Otolift, Thyssen and Meditek. I hope someone can help as I have a old couple camped in chairs downstairs in there House as THE Lift company cannot attend for 5 to 7 days.

[paul-simmonds]

Has this been sorted? Also where is the breakdown based