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Contents
2.4.4.1 Head relay PCB components ........................................................................................... 2-41
2.4.5 Maintenance Cartridge Relay PCB .......................................................................2-42
2.4.5.1 Maintenance cartridge relay PCB components............................................................. 2-42
2.4.6 Power Supply ............................................................................................................2-42
2.4.6.1 Power supply block diagram............................................................................................. 2-42
2.5 Detection Functions with Sensors ................................................................ 2-43
2.5.1 Sensors for covers................................................................................................... 2-43
2.5.2 Ink passage system................................................................................................. 2-44
2.5.3 Carriage system ....................................................................................................... 2-47
2.5.4 Paper path system................................................................................................... 2-49
Chapter 3 INSTALLATION
3.1 Transporting the Printer ................................................................................... 3-1
3.1.1 Transporting the Printer ............................................................................................3-1
3.1.1.1 Transporting the Printer....................................................................................................... 3-1
3.1.2 Reinstalling the Printer ..............................................................................................3-4
3.1.2.1 Reinstalling the Printer ........................................................................................................ 3-4
Chapter 4 DISASSEMBLY/REASSEMBLY
4.1 Service Parts...................................................................................................... 4-1
4.1.1 Service Parts............................................................................................................... 4-1
4.2 Disassembly/Reassembly................................................................................ 4-1
4.2.1 Disassembly/Reassembly......................................................................................... 4-1
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 Moving the carriage manually .................................................................................. 4-3
4.3.3 Units requiring draining of ink................................................................................... 4-3
4.3.4 External Covers.......................................................................................................... 4-4
4.3.5 Waste Ink Box........................................................................................................... 4-11
4.3.6 Driving Unit................................................................................................................ 4-12
4.3.7 Ink Tube Unit............................................................................................................. 4-13
4.3.8 Carriage Unit............................................................................................................. 4-16
4.3.9 Feeder Unit ............................................................................................................... 4-21
4.3.10 Purge Unit ............................................................................................................... 4-22
4.3.11 Ink Tank Unit........................................................................................................... 4-23
4.3.12 Head Management Sensor................................................................................... 4-25
4.3.13 Multi Sensor............................................................................................................ 4-26
4.3.14 PCBs........................................................................................................................ 4-27
4.3.15 Opening the Cap/Moving the Wiper Unit............................................................ 4-28
4.3.16 Opening/Closing the Ink Supply Valve ............................................................... 4-29