Index

Functional Overview

Air Pressurization System 10-7

Electrical System 10-2

Ink Level Sense 10-7

Ink Supply Station 10-5

Leak Detect System 10-8

Power Supply Unit 10-3

Print Head Cleaner 10-9

Service Station 10-9

Soft Power-Off Switch 10-4

Tubes System 10-6

Functional Specifications 10-12

H

Hard Disk Drive Service Test 4-12 HP DesignJet Online 10-23

HP No.80 Supplies 3-2 General Information 3-4 HP No.80 Supplies 3-5 replacing 3-6

solving problems 3-17 Hue shift 1-12

I

Ink Cartridge Status Messages Empty 3-11

Faulty 3-12

Low 3-11 Reseat 3-12 Status bars 3-11 Unknown 3-12 Very Low 3-11 Wrong Model 3-12

Ink Cartridges 3-2 obtaining information 3-8

Ink Delivery System 10-5 Ink Leak Detector 8-60 Ink Level Sense 10-7

Ink Pressure System Service Test 4-14 Ink Supply Station 8-19, 10-5

Installing

Air Pressurization System 8-20

Carriage Assembly 8-51

Electronics Module 8-27

Platen Assembly 8-63

Right Hand Cover 8-6

Trailing Cable 8-40

Interface Specifications 10-17

ISS Assembly 7-14

L

Leak Detect System 10-8 Left Hand Cover 7-10, 8-13 Left Hand Trim 8-18

Left Rear Cover 8-24 Level of Printer Usage 9-3 Line Sensor Calibration 5-9 Long term bleed 1-12 Lower image gloss 1-13

M

Media 6-24

Media Holder Strip 8-69 Media Jams 1-7 Media Sensor 7-30, 8-29 Memory Specifications 10-13 Moisture on the Printer 9-2

N

No Printing Defects 6-21

Noisy Carriage Bushing 9-2

Nozzle Defects 6-7

Nozzle Print Test 6-6

O

Overdrive Cleaning 4-37

Index-2

HP DesignJets 1050C and 1055CM Printers Service Manual