We may have found other answers which could help you.
Click here for Control Board LightsHow can I mend my Stannah 260 stairlift no green light on?
Stannah 420. 2008?
How can I identify which model I have?
Minivator 950, 2007 model?
Minivator stair lift?
How can i mend a Wecolator Chairlift LN-20218-36-33?