ContentsContents4.1 Service Parts...................................................................................................................................................................4-14.1.1 Service Parts................................................................................................................................................................................. 4-14.2 Disassembly/Reassembly...............................................................................................................................................4-24.2.1 Disassembly/Reassembly............................................................................................................................................................. 4-24.3 Points to Note on Disassembly and Reassembly ...........................................................................................................4-24.3.1 Note on locations prohibited from disassembly........................................................................................................................... 4-24.3.2 Moving the carriage manually ..................................................................................................................................................... 4-24.3.3 Units requiring draining of ink .................................................................................................................................................... 4-24.3.4 External Covers............................................................................................................................................................................ 4-34.3.5 Driving Unit ............................................................................................................................................................................... 4-124.3.6 Cutter.......................................................................................................................................................................................... 4-134.3.7 Carriage Unit.............................................................................................................................................................................. 4-154.3.8 Pick-Up/Feeder Unit .................................................................................................................................................................. 4-234.3.9 Roll Feed Unit............................................................................................................................................................................ 4-284.3.10 Purge Unit ................................................................................................................................................................................ 4-314.3.11 Waste Ink Collection Unit ....................................................................................................................................................... 4-334.3.12 Ink Tank Unit ........................................................................................................................................................................... 4-364.3.13 Head Management Sensor ....................................................................................................................................................... 4-394.3.14 Multi Sensor............................................................................................................................................................................. 4-394.3.15 PCBs ........................................................................................................................................................................................ 4-404.3.16 Opening the Cap/Moving the Wiper Unit................................................................................................................................ 4-434.3.17 Opening/Closing the Ink Supply Valve ................................................................................................................................... 4-444.3.18 Draining the Ink ....................................................................................................................................................................... 4-454.4 Applying the Grease.....................................................................................................................................................4-464.4.1 Applying the Grease .................................................................................................................................................................. 4-464.5 Adjustment and Setup Items ........................................................................................................................................4-534.5.1 Adjustment Item List ................................................................................................................................................................. 4-534.5.2 Procedure after Replacing the Carriage Unit or Multi Sensor ................................................................................................... 4-534.5.3 Procedure after Replacing the Head Management Sensor......................................................................................................... 4-56