NOTE: This is NOT a paper book this will be shipped with tracking to you on a USB drive. ( If you would rather have a CD please contact me and I would be happy to switch it for you.), If you need it quickly feel free to send a message with payment and I can send a file to use until the package arrives. Works on any device with a reader such as Adobe and is easy to use with the ability to print the pages you need and zoom in on pages that you need to see in greater detail. Contains service, repair, maintenance troubleshooting procedures you need to keep your machine operating smoothly, with step-by-step instructions, diagrams, illustrations, specifications and more. Covers Model: F935 (Please check serial numbers below for what is covered.) Serial Numbers: 420001-475000,010001-100000,475001-750000,360001-475000,475001- Technical- TM1350 Parts Catalog- PC2148 CTM3 CTM12 Operator's Manual also included: Shipping: All packages will be shipped through USPS ground advantage with tracking information uploaded. I ship Monday through Friday mornings at 9:00 AM Terms of Sale I guarantee all of my items, if you have any questions or concerns please contact me and I will work with you so everyone is happy.