What are the signs that indicate a Stannah stairlift needs immediate professional maintenance?

A Stannah stairlift needs immediate professional maintenance if it stops unexpectedly, moves jerkily, makes a new or worsening noise, fails to charge, displays a fault warning, or develops a problem with a safety feature. Stop using the lift when its operation is unpredictable or anyone could be injured, and contact a qualified stairlift engineer for advice. Do not attempt to repair, lubricate, rewire or bypass a safety device yourself.

Stop using the stairlift immediately if you notice any of the following signs:

• Unexpected stopping or failure to start: The lift stops part-way along the rail, will not respond to the controls, or only works intermittently. A single stop may have a simple cause, such as an incorrectly positioned seat or a control that has not been fully released, but repeated or unexplained stopping requires professional assessment.
• Jerky, hesitant or unusually slow movement: Uneven travel, surging, slipping or a noticeable change in speed can indicate a problem affecting the drive system, batteries, charging arrangement or rail. Do not continue using the lift to see whether the problem resolves itself.
• Grinding, clicking, banging or squealing: New mechanical noises, especially those that become louder during travel, should be investigated. A short alert tone may indicate a normal warning or operating condition, but persistent or unfamiliar sounds can point to wear, an obstruction or an electrical fault.
• Failure to charge or repeated low-battery warnings: If the stairlift does not charge when parked correctly, loses power quickly, or repeatedly reports a low battery, it may not complete a journey safely. Check that the power supply is switched on and that the lift is positioned at its usual charging point. If it still does not charge, arrange professional maintenance rather than relying on repeated recharging attempts.
• Fault lights, display messages or repeated alarms: Record the message or warning pattern if it is safe to do so, then contact the service provider. Avoid repeatedly resetting the stairlift, as this can conceal an underlying fault without correcting it.
• A seat belt or safety sensor problem: Do not use the lift if the seat belt will not latch, release or remain secure, or if the stairlift travels with the belt undone. The same applies if the arm, seat, footrest or obstruction sensors do not respond correctly. Never tape down, hold back or bypass a sensor or switch.
• Problems with the swivel seat, arms or footrest: A seat that does not lock securely in the travel position, an arm that will not lower properly, or a footrest that is loose or obstructed can create a fall or trapping risk. Keep the stairlift out of use until it has been checked.
• Visible damage, burning smells or heat: Cracked covers, exposed wiring, a damaged rail, fluid contamination, scorch marks, smoke or a burning smell require immediate attention. Switch off the power if this can be done safely without touching damaged wiring, keep away from the equipment and seek urgent professional advice. If there is smoke or a fire risk, leave the area and contact the emergency services.
• Loss of power or movement after an electrical interruption: A stairlift that behaves differently after a power cut, trips a circuit, or repeatedly loses power should be inspected before it is used again. Do not remove covers or investigate electrical components yourself.

Some problems may be suitable for a service appointment rather than an immediate stop. For example, a remote control with a weak response, a slightly loose-looking trim cover, or a charging indicator that is difficult to read may not represent an immediate hazard. However, report these issues promptly, particularly if they are getting worse. Small faults can affect reliability and may develop into a situation where the stairlift cannot be used when it is needed.

Before calling, make a note of what happened, where the stairlift stopped, whether anyone was on board, any warning message or tone, and whether the issue occurs with the controls, the seat or the charging point. If there is no immediate danger, take a photograph of a visible warning or error display. This information can help the engineer prepare for the visit. Do not keep testing the lift if doing so could put the passenger at risk.

If someone is left on the stairlift, keep them calm and do not try to lift or move them manually unless there is an immediate danger. Use the stairlift’s approved emergency procedure only if you have been shown how to do so and it is safe. Contact the maintenance provider for instructions. Call the emergency services if the person is injured, in medical distress, exposed to danger, or cannot be assisted safely.

After a repair, the engineer should identify the cause, check the relevant drive, electrical and safety systems, and confirm that the stairlift operates correctly before it is returned to regular use. Ask what caused the fault, whether any parts require further attention, and whether the maintenance schedule or user instructions need to change. Prompt reporting helps protect the passenger, reduces the chance of a breakdown on the stairs and keeps the stairlift operating as intended.