Conten2.4.2.1 Main controller components.............................................................................................. 2-2.4.3 Carriage Relay PCB ................................................................................................2-592.4.3.1 Carriage PCB components ............................................................................................... 2-592.4.4 Motor Driver ..............................................................................................................2-602.4.4.1 Roll feed unit PCB components ....................................................................................... 2-602.4.5 Maintenance Cartridge Relay PCB .......................................................................2-602.4.5.1 Maintenance cartridge relay PCB components ............................................................. 2-602.4.6 Power Supply ............................................................................................................2-612.4.6.1 Power supply block diagram............................................................................................. 2-612.5 Detection Functions with Sensors ................................................................ 2-622.5.1 Sensors for covers ................................................................................................... 2-622.5.2 Ink passage system ................................................................................................. 2-632.5.3 Carriage system ....................................................................................................... 2-662.5.4 Paper path system ................................................................................................... 2-682.5.5 Others ........................................................................................................................ 2-72Chapter 3 INSTALLATION3.1 Installation .......................................................................................................... 3-13.1.1 Making Pre-Checks ...................................................................................................3-13.1.1.1 Making Pre-Checks.............................................................................................................. 3-13.1.2 Unpacking and Installation .......................................................................................3-13.1.2.1 Unpacking and Installation.................................................................................................. 3-13.1.2.2 Installing the Stand............................................................................................................. 3-103.1.2.3 Installing the Desktop Basket ........................................................................................... 3-183.1.3 Checking the Images/Operations ..........................................................................3-213.1.3.1 Checking the Images /Operations ................................................................................... 3-213.2 Transporting the Printer ................................................................................. 3-223.2.1 Transporting the Printer ..........................................................................................3-223.2.1.1 Transporting the Printer..................................................................................................... 3-223.2.2 Reinstalling the Printer ............................................................................................3-233.2.2.1 Reinstalling the Printer ...................................................................................................... 3-23Chapter 4 DISASSEMBLY/REASSEMBLY4.1 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 .................................................................................. 4-2fineline6