Martin Yale P7400 Type 395 RapidFold Paper Folding Machine, no tray, WORKING. Model: Martin Yale P7400 – Type 395. Power AC Adapter and Front Tray are Not Included. Condition: Used – Working. No Checks or escrow. 4945 Monaco St Commerce City CO 80022. Sorry we do not offer any warranties on the batteries software and operating system issues. Feedback and Contact Information. Please give us an opportunity to resolve the issue before leaving any bad feedback. We try our best to explain the item with utmost accuracy but sometimes there are human errors.