Canon imagePROGRAF W6200, Service Manual, Page: 8 / 311

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4 - 8
2.2 Power Off
4 - 8 2.2.1 Power Off sequence
4 - 9 2.3 Print Control
4 - 9 2.3.1 Print mode
4 -10 2.4 Print Position Adjustment
4 -10 2.4.1 Print position adjustment
4 -11 2.5 Overheating Protection Control of Printhead
4 -11 2.6 Pause between Pages
4 -11 2.7 White Raster Skip
4 -11 2.8 Sleep Mode
4 -13 3. PRINTER MECHANICAL SYSTEM
4 -14 3.1 Ink Passage
4 -14 3.1.1 Overview of the ink passage
4 -16 3.2 Ink Tank Unit
4 -16 3.2.1 Structure of ink tank unit
4 -18 3.3 Carriage Unit
4 -18 3.3.1 Carriage functions
4 -19 3.3.2 Structure of carriage
4 -22 3.4 Printhead
4 -22 3.4.1 Structure of printhead
4 -26 3.5 Purge Unit
4 -26 3.5.1 Functions of purge unit
4 -28 3.5.2 Structure of purge unit
4 -31 3.6 Maintenance Cartridge
4 -31 3.6.1 Maintenance cartridge
4 -32 3.7 Air Flow
4 -32 3.7.1 Air flow
4 -33 3.8 Paper Path
4 -33 3.8.1 Overview of paper path
4 -37 3.9 Structure of Paper Path
4 -37 3.9.1 Structure of feed rollers
4 -38 3.9.2 Structure of cutter unit
4 -39 4. PRINTER ELECTRICAL SYSTEM
4 -39 4.1 Overview
4 -41 4.2 System Controller
4 -41 4.2.1 System controller components
4 -44 4.3 Engine Controller
4 -44 4.3.1 Engine controller components
4 -48 4.4 Carriage Relay PCB
4 -48 4.4.1 Carriage relay PCB components
4 -49 4.5 Head Relay PCB
4 -49 4.5.1 Head relay PCB components
4 -50 4.6 Power Supply
4 -50 4.6.1 Power supply block diagram
4 -51 5. DETECTION FUNCTIONS
4 -51 5.1 Detection Functions Based on Sensors
4 -51 5.1.1 Sensors for covers
4 -53 5.1.2 Ink passage system
4 -56 5.1.3 Carriage system
4 -58 5.1.4 Paper path system
IV