Catalog Shopping Cart (0) Quotes (0) All Categories > Roofing Equipment > Heat Welding > Leister Uniroof Error Codes Leister Uniroof Error Codes Request Information Leister Warning Error Leister Error 0001 Leister Error 0020 Leister Error 0002 Leister Error 0004 Leister Error 0008 Leister Error 0100 Leister Error 0200 Leister Error 0400