Mistake & recovery · #108Not cleaning the rolls on a slip roll machine, causing marks on finished duct
3rd YearTools & Equipment
Wipe the rolls clean before every use with a rag and solvent. Even small debris embeds into soft metal and creates marks that are visible on finished arch…
Search Field RescueAsk ForemanOpen in mistake guide
Do not
Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.