惠普T7100大幅面打印机绘图仪维修故障诊断79:04故障代码查询

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惠普T7100大幅面打印机绘图仪维修故障诊断79:04故障代码查询

发布时间：2020-09-20 10:10 浏览次数：次　　

惠普T7100大幅面打印机绘图仪维修手册包括故障诊断、系统错误代码表、墨水系统、维修测试实用程序、维修校准、打印质量、备件图表、打印机部件拆装、堆栈的拆装、堆栈的部件拆装、机器的维护保养，本篇摘录了维修手册部分目录。

绘图仪维修电话绘图仪上门维修咨询电话

惠普T7100大幅面打印机绘图仪维修手册部分目录摘抄
Table of contents

1 Printing tips and tricks ..... 1

Paper loading .......... 2

Paper-advance calibration ...... 2

Printhead alignment .. 3

Use of multiple rolls .. 3

2 Troubleshooting 5

Printer education and training . 7

Firmware update ...... 7

Print-quality troubleshooting .... 8

Troubleshooting system error codes ....... 8

Performing a service test on a failed assembly ........ 8

Performing the necessary service calibrations ......... 8

The printer does not power on 9

The printer hangs during printing and displays ‘processing’ ....... 9

The printer continuously rejects printheads ............ 10

A new maintenance cartridge is incorrectly detected as ‘used’ .. 10

Cover sensors are not working ............ 10

The Line Sensor has problems detecting paper ...... 10

How to remove the Left Hub when the actuator is broken ......... 10

Troubleshooting paper jams and printhead crashes ................. 11

Troubleshooting shutdowns ... 12

Vacuum suction much lower at high altitudes ........ 13

Banding at variable extreme environmental conditions ............. 13

Printhead crashes/smears on high-density prints using coated paper .......... 14

Banding due to ink cartridge replacement while printing .......... 14

34" Rice Paper not supported ............. 14

Worm marks on HP Coated Paper with light area fills ............. 15

Solving paper-handling problems ........ 15

Difficult to load paper: “Too much skew” ............. 15

How to read the power switch LEDs ..... 15

How to read the Formatter LEDs .......... 16

If the front panel turns on and then stops .............. 19

How to interpret the Service Information Pages ..... 19

ENWW vii

When the main window is open and the printer is printing (safety compliance) ....... 27

How to troubleshoot the 79:04 system error ......... 28

3 System error codes ...... 41

What to do if the front panel is blank .. 42

System error codes . 42

Explanation of system error codes and warnings ... 42

Continuable and non-continuable error codes ....... 45

4 Ink supplies .... 76

（省略）

5 Service tests and utilities ............ 89

Introduction ........... 90

Diagnostics—self test ....... 90

Phone support ........ 90

Service tests (diagnostics) . 90

Entering the Service Tests menu .... 91

Service utilities ..... 107

6 Service calibrations 122

Service calibrations ........ 123

Entering the Service Calibrations menu ......... 124

7 Print quality . 145

Initial print-quality troubleshooting actions ..... 146

Troubleshooting tools ...... 147

How to use the Image Quality Service Diagnostic Print .......... 151

Print-quality issues by symptom ......... 168

Working with other commercially available papers ............... 181

8 Parts and diagrams 186

Printer ................. 187

viii ENWW

Stacker ............... 205

9 Printer part removal and installation .. 215

Service part order 216

Disassembly order 219

10 Stacker part removal and installation ..... 412

Right Cover ......... 413

Left Cover ........... 415

11 Preventive maintenance .. 461

以下是部分惠普绘图仪报错拍屏图片,因错误代码数量较多，未能列出所有错误代码图片

惠普绘图仪打印断线
惠普绘图仪开机报错86:01/47:01
惠普绘图仪报错21：13
惠普绘图仪报错79:04
惠普绘图仪报错08:11
惠普绘图仪报错87:01

武汉打印机复印机绘图仪维修服务台专注打印机复印机绘图仪的应用以及故障排除和维修；武汉打印机复印机绘图仪维修服务台收集了这些设备的一般常识性问题和技术性问题及其解决方案；同时收集了部分打印机、复印机和绘图仪维修手册，以供需要者参考和研究之用。通过浏览查阅本站相关内容，可以解决在使用过程中遇到的某些故障和使用问题。本站资深工程师从事办公设备维修近二十年，尤其是对惠普大幅面打印机绘图仪的维修服务，具有丰富的售后维修服务经验。我们专业提供湖北武汉周边地区惠普绘图仪快速上门维修服务。对其他地区用户提供远程维修咨询服务。
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