Canon BJ-W9000 Service Manual

Contents

Canon BJ-W9000 Service Manual Manual pdf 138 page image

Page4 - 1 1. Overview4 - 1 1.1 Printer Block Diagram4 - 2 1.2 Print Signal Sequence4 - 6 1.3 Print Drive4 - 8 2. Firmware4 - 8 2.1 Power On/Off4 - 9 2.2 Power Off4 - 10 2.3 Print Control4 - 11 2.4 Print Position Adjustment4 - 12 2.5 Head Management4 - 13 2.6 Excessive TemperatureProtection Control of theBJ Print Head4 - 13 2.7 Pause between Pages4 - 14 2.8 Pause between Scans4 - 14 2.9 White Raster Skip4 - 14 2.10 Power Save Mode4 - 14 2.11 Automatic Jam RecoveryFunction4 - 15 3. PRINTER'S MECHANICALSYSTEM4 - 16 3.1 Ink PassagePage4 - 18 3.2 Ink Bottle Unit4 - 20 3.3 Sub Tank Unit4 - 22 3.4 Carriage Unit4 - 26 3.5 BJ Print Head4 - 28 3.6 Purge Unit4 - 35 3.7 Waste ink tank Unit4 - 36 3.8 Air Flow4 - 37 3.9 Paper Path4 - 42 3.10 Construction of PaperPath4 - 46 4. Electrical Components4 - 46 4.1 Overview4 - 48 4.2 System Controller4 - 52 4.3 Image ProcessController4 - 53 4.4 Head Controller4 - 54 4.5 Carriage Controller4 - 56 4.6 Mech. controller4 - 58 4.7 Motor Controller4 - 60 4.8 Power Supply4 - 62 5. Detection Functionality4 - 62 5.1 Detection Functionally bySensorsPart 4TECHNICALREFERENCE