Martin Yale 959AF Air Feed Commercial Paper Folder

Operates at a variable speed of up to 18,000 sheets per hour Minimum Acceptable Sheet Sizes: 3&x 3.25'' Maximum Acceptable Paper Sizes: 14&x 18'' Paper Weights: Handles paper from 16 pound bond to 110 pound (or 70 pound Bristol) Operation: How paper is folded on the folder 1) When the folder has been correctly adjusted and set up, paper stock to be folded is placed onto the feed table. 2) The pump switch is turned on and the air flow is adjusted so the paper stock is lifted slightly from the feed table. The speed control is turned on and a folding speed is selected. 3) The vacuum valve is turned slowly clockwise until single sheets are forwarded into the folding rollers.