Hi Pat,
If you can contact the factory here, or one of the Irish service team they will be more than happy to help you.
Just in case anyone needs Combilift or Aislemaster Technical support, for this or any other issues any where in the world, you can use this link.
Link is https://warranty.combilift.net/technical-support-form/
Combilift Technical Support is free to use
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.