Stairlift won't move after getting on: Seat or arm interlock

CodeWon't move after getting on INFERRED
MeaningSeat or arm interlock
Control boardCommon checks (any make) INFERRED
How it showsNot a code table – shared symptoms

Likely causes

Seat swivelled, arm up, seatbelt (option)

Step-by-step checks

  1. Lock seat forward, arms down, belt on

Stairlift faults that stay after these checks are a job for a trained engineer.

Models using this control board

Other common stairlift codes

Beeping when parked · No display / dead · Goes one way only · Won't move after getting on · Slow, or goes down but not up

All common stairlift codes ›

Source: www.stannah.com/servicing-aftercare/600-product-support ↗

Summarised from public manuals. Always check the product's own manual before any repair.