Pfaff Smarter C1100 PRO Sewing Machine Instruction Manual (Model Smarter C1100 Pro) - 108 Pages. Lost your sewing machine's manual? We've got you covered! This instruction manual is the ultimate guide to unlock the full potential of your Pfaff Smarter C1100 PRO. No more confusion or frustration—just clear, concise instructions right at your fingertips. What's inside? Everything you need to know from setting up to mastering your sewing machine and all its features.