Functional Overview 10

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

Cap 10-10

Wiper 10-10

Spittoon 10-10

Snout Wiper 10-11

Handle and Printable Label 10-11

Printer Specifications 10-12

Printable Area 10-16

Interface Specifications 10-17

Regulatory Notices 10-18

Declaration of Conformity 10-22

HP DesignJets 1050C and 1055CM Printers Service Manual

10-1