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HP Designjet T920

HP Designjet T920
477 pages
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Designjet T920, T1500 ePrinter Series and
T2500, T3500 eMultifunction Series
Service Manual

Other manuals for HP Designjet T920

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HP Designjet T920 Specifications

General IconGeneral
ModelHP Designjet T920
CategoryPrinter
Print TechnologyThermal Inkjet
Print ResolutionUp to 2400 x 1200 optimized dpi
Hard Disk320 GB
Dimensions (W x D x H)1399 x 916 x 1110 mm
TypeLarge Format Printer
Print Speed21 sec/page on A1/D, 120 A1/D prints per hour
Media Types SupportedBond and coated paper, technical paper, film, photographic paper, self-adhesive
ConnectivityGigabit Ethernet (1000Base-T), Hi-Speed USB 2.0, Wi-Fi
Line Accuracy+/- 0.1%
Print LanguagesHP-GL/2, HP-RTL, CALS G4, JPEG
Operating Systems SupportedWindows, macOS
Maximum Print Width914 mm
Roll Width24 to 36 in (610 to 914 mm)
Media Sizes Supported210 to 914 mm wide sheets; 279 to 914 mm rolls

Summary

Printer Fundamentals

Introduction

Provides an overview of the service manual's scope and the supported printer series.

Theory of Operation

Explains the printer's internal architecture, components, and data flow.

Troubleshooting Printer Issues

The Front Panel

Details the function and location of the printer's front panel for complete control.

Service Keys Combination

Explains how to enter the diagnostics menu using specific key combinations.

Troubleshooting Tree (T920 and T1500 only)

Provides sequential steps to troubleshoot issues specific to T920 and T1500 models.

Product Troubleshooting Trees (T2500 and T3500 only)

Outlines troubleshooting flowcharts for T2500 and T3500 eMultifunction series.

Paper Handling Problems

Addresses common issues related to paper jams, loading, and output.

Ink Supply Problems

Covers issues with ink cartridge insertion, status messages, and printhead problems.

Print-Quality Problems

Discusses common print quality issues like banding, blurriness, and color inaccuracies.

Connectivity Problems

Guides users through network and internet connection troubleshooting steps.

System Error Codes Overview

Introduction to System Errors

Explains how system error codes report internal issues and recommended actions.

Front Panel Initialization Issues

Provides guidance on troubleshooting when the front panel fails to initialize using LEDs.

System Error Codes in Brief

Offers a quick reference to error code components and customer actions.

System Error Codes in Full

Describes specific system error codes, their causes, and suggested corrective actions.

Diagnostics, Service Utilities, and Calibrations

Introduction to Diagnostics and Utilities

Explains the use of diagnostic tests, utilities, and procedures for failures.

Diagnostic Tests and Utilities List

Lists all available diagnostic tests and utilities for product maintenance.

Service Utilities Menu

Details how to access and use various internal service utilities for the product.

Service Calibrations

Outlines calibration procedures required under specific conditions for optimal performance.

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