Table of Contents Preventive Maintenance 9-1 Introduction 9-2 Service Preventive Maintenance 9-2 Warning/Stop Triggers 9-3 Routine Maintenance 9-5 Lens Maintenance 9-5 Carriage Interconnect Wiper 9-6 Roller Lubrification Kit 9-7 Slider Rods Lubrification Kit 9-8 Cleaning the Platen 9-9 Moisture on the Printer 9-10 Noisy Carriage Bushing 9-10 Belt Swelling 9-10 General Cleaning 9-10 Firmware Upgrade 9-11 Functional Overview 10-1 Introduction 10-2 Electrical System 10-2 Front Panel 10-3 Scan Axis 10-3 Paper Axis 10-4 Ink Delivery System (IDS) 10-5 Ink Cartridge 10-5 Ink Supply Station (ISS) 10-6 Tubes System 10-6 Printheads 10-7 Air Pressurization System (APS) 10-8 Leak Detect System (LDS) 10-8 Service Station 10-9 Print Head Cleaner (PHC) 10-9 Printer Specifications 10-10 Printable Area 10-13 Interface Specifications 10-13 Glossary Index 9 HP DesignJet 5000 Series Printers Service Manual