Canon W6400 Series Service Manual page 89

Contents
4.1 Service Parts...................................................................................................................................................................4-1
4.1.1 Service Parts................................................................................................................................................................................. 4-1
4.2 Disassembly/Reassembly...............................................................................................................................................4-2
4.2.1 Disassembly/Reassembly............................................................................................................................................................. 4-2
4.3 Points to Note on Disassembly and Reassembly ...........................................................................................................4-3
4.3.1 Note on locations prohibited from disassembly........................................................................................................................... 4-3
4.3.2 Manual carriage movement.......................................................................................................................................................... 4-3
4.3.3 Units required for draining the ink............................................................................................................................................... 4-4
4.3.4 Outer covers ................................................................................................................................................................................. 4-4
4.3.5 Driving unit .................................................................................................................................................................................. 4-8
4.3.6 Ink tube unit ................................................................................................................................................................................. 4-9
4.3.7 Carriage unit............................................................................................................................................................................... 4-12
4.3.8 Feeder unit ................................................................................................................................................................................. 4-15
4.3.9 Purge unit ................................................................................................................................................................................... 4-15
4.3.10 Head management sensor ........................................................................................................................................................ 4-16
4.3.11 Ink tank unit ............................................................................................................................................................................. 4-16
4.3.12 Boards ...................................................................................................................................................................................... 4-17
4.3.13 Opening the Caps and Moving the Wiper Unit ....................................................................................................................... 4-18
4.3.14 Opening and Closing the Ink Supply Valve ............................................................................................................................ 4-19
4.3.15 Draining the Ink ....................................................................................................................................................................... 4-19
4.4 Applying the Grease.....................................................................................................................................................4-22
4.4.1 Applying The Grease ................................................................................................................................................................. 4-22
4.5 Adjustment and Setup Items ........................................................................................................................................4-24
4.5.1 Adjustment of head holder tilt lever .......................................................................................................................................... 4-24
4.5.2 Adjusting Feed Roller Eccentricity............................................................................................................................................ 4-24
4.5.3 Adjusting the Registration Sensor Optical Axis ........................................................................................................................ 4-24
4.5.4 Adjusting the Head Management Sensor Optical Axis ............................................................................................................. 4-24
Contents