User Manual - Rev AJ California Instruments7.6 FusesFUSE # FUNCTION FUSE VALUE CI #F1, F2, F3 AC mains input, 208 - 240V. 200A 270246F1, F2, F3 AC mains input, 400 - 480V 110A 270226F1 Power Module PFC Fuse 100A 270249F1 – F8 ink Fuses 30AAMP Heat S 270168Table 7-2: MX Fuse RatingsMX Series 181