Duplo DF-755 Manual Paper Folder, Folds up to 120 sheets per minute, 500-sheet feed capacity, 4-digit LCD counter keeps accurate count of folded documents, Two knobs to make fine-tune adjustments for fold set up Folds up to 120 sheets per minute 500-sheet feed capacity 4-digit LCD counter keeps accurate count of folded documents Two knobs to make fine-tune adjustments for fold set up, Adjustable receiving roller to ensure smoother delivery Warranty from Duplo: 1 year on mechanical parts, 90 days on electrical parts, Labor not covered. Buyer is responsible for Setup and any Repair Service Labor Costs. Consumable items such as feed rubber rollers, slitters, blades, conveyor belts, and all other parts made of rubber or plastic will be considered under warranty only in the event of factory defects. Negligence or normal wear and tear will not be considered under warranty terms.