I replaced the rollers and gears on our Baumfolder 714XE. It's been running great doing c and z folds, but I'm having trouble setting the machine up to do double parallel folding. It will run one page through just fine, but then fudge the folds if I place a stack in the tray. Any advice?
Try opening your fold plate depth wider, some stocks require a little more wiggle room to make that final push threw the rollers.