Table of Contents

Functional Overview 10-1

Introduction 10-2

HP DesignJet 1050C Printer 10-2 HP DesignJet 1055CM printer 10-2 Electrical System 10-2

Power Supply Unit (PSU) 10-3 Soft Power-Off Switch 10-4 Front Panel 10-4

Ink Delivery System (IDS) 10-5 Ink Supply Station (ISS) 10-5 Tubes System 10-6

Air Pressurization System (APS) 10-7 Ink Level Sense (ILS) 10-7

Leak Detect System (LDS) 10-8 Service Station 10-9

Print Head Cleaner (PHC) 10-9 Printer Specifications 10-12 Printable Area 10-16 Interface Specifications 10-17 Regulatory Notices 10-18

To Obtain a Material Safety Data Sheet (MSDS) 10-18 Sound 10-18

Electro-Magnetic Compatibility (EMC) 10-18 VCCI Class A and Class B (Japan) 10-21 Declaration of Conformity 10-22 www.designjet-online.hp.com 10-23

GlossaryIndex

HP DesignJets 1050C and 1055CM Printers Service Manual

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