Canon imagePROGRAF IPF8400 Service Manual page 66

Contents
2.4.4.1 Head relay PCB components ........................................................................................................................................................................ 2-31
2.4.5 Motor Driver .............................................................................................................................................................................. 2-32
2.4.5.1 Media take-up PCB components .................................................................................................................................................................. 2-32
2.4.6 Maintenance Cartridge Relay PCB ............................................................................................................................................ 2-32
2.4.6.1 Maintenance cartridge relay PCB components............................................................................................................................................. 2-32
2.4.7 Power Supply ............................................................................................................................................................................. 2-32
2.4.7.1 Power supply block diagram ........................................................................................................................................................................ 2-32
2.5 Detection Functions with Sensors................................................................................................................................2-33
2.5.1 Covers ........................................................................................................................................................................................ 2-33
2.5.2 Ink passage system ..................................................................................................................................................................... 2-34
2.5.3 Carriage system .......................................................................................................................................................................... 2-36
2.5.4 Paper path system....................................................................................................................................................................... 2-38
2.5.5 Media take-up Unit .................................................................................................................................................................... 2-39
2.5.6 Others ......................................................................................................................................................................................... 2-39