HP C7769B Service Manual - Page 281

Index Paper-Axis Shutdowns 1-4 Parts List Back Platen Assembly 7-12 Carriage Assembly 7-34 Cutter Assemblies 7-18 Drive Roller 7-42 Drive Roller Encoder Sensor 7-30 Electronics Module 7-14 Ink Delivery System 7-20 Interconnect Cable 7-38 Left Hand Cover 7-6 Miscellaneous Items 7-44 Paper-Axis Motor 7-40 Pinch-Wheel Assemblies 7-26 Power Supply 7-16 Print Platen Assembly 7-32 Printer Support 7-2 Right Hand Cover 7-4 Rollfeed Module 7-10 Scan-Axis Motor 7-28 Service Station and Spittoon 7-22 Service Station Holder 7-24 Top Cover and Deflectors 7-8 Vacuum Fan 7-36 Pen to Paper Spacing Calibration 5-5 Phone Support 4-2 Pinch-Arm 8-66 Pinch-Arm Lever 8-69 Pinch-Arm Mechanism 8-67 Pinch-Arm Sensor 8-71 Power Supply 8-27 Power Supply Unit 10-5 Power Switch LED to Troubleshoot 1-10 Preventive Maintenance Kit 9-4 Prime Tubes 4-23 Priming Procedure 1-7 Priming Procedure Fails 1-7 Print Platen 8-56 Print Quality Troubleshooting Checklist 6-2 Printer doesn't power ON 1-3 Printer Information 4-26 Carriage Usage 4-28 Cutter Usage 4-28 Engine Firmware 4-27 Formatter Firmware 4-27 Hard Disk Firmware 4-27 Ink Usage 4-27 Model Number 4-27 Paper Axis Usage 4-28 Paper Usage 4-27 Pinch-Lift Usage 4-28 Scan Axis Usage 4-27 Serial Number 4-27 Service Station Usage 4-28 Spittoon Usage 4-28 Printhead Alignment 5-5 Printhead Error (unknown) Message 3-7 Printhead Error Message 3-7 Printhead History Utility 3-14 Printhead Warning Message 3-8 Printheads 3-3 Error Codes 3-22 Obtaining Information 3-10 Repetitive Problems 3-16 Replacing too Early 3-18 Status Messages 3-13 Troubleshooting Repetitive Error Messages 3-21 When should they be replaced 3-7 Problems Color Accuracy 6-9 Color Consistency 6-9 Cover Sensors 1-3 Line Sensor 1-3 Long Term Color Bleeding 6-9 Vacuum Fan 1-5 Vacuum suction 1-5 R Removing Back Platen 8-17 Carriage Assembly (including Belt) 8-78 Cutter Assembly 8-32 Cutter Bushing 8-35 Cutter Guide 8-55 Cutter Guide Bracket 8-36 Drive Roller 8-86 HP DesignJets 500 and 800 Series Printers Service Manual Index-3