HP B8C95AA Bedienungsanleitung PDF herunterladen (Seite 93)

100

101

HP Designjet T Series — Service Manual 2-33

Appendix A: How to troubleshoot SE 79:04

5 If the System Error continues, replace the Formatter. See Formatter on page

6-200.

System Error:

94.1:YZ

Problem

Description:

Profiling algorithm failed.

Corrective Action: Try the following:

1 Profiling failed due to a different error (not algorithm / data processing).

2 Perform the Line Sensor calibration.

3 See

The Line Sensor has Problems Detecting Media on page 1-5.

4 If the System Error continues, replace the Line Sensor. See

Line Sensor

(T1100/T1100ps/T610) on page 6-152 or Line Sensor (T1120/T1120ps)

on page 6-157.

5 If the System Error continues, replace the Carriage PCA. See

Carriage PCA

(T1100/T1100ps/T610) on page 6-173 or Carriage PCA (T1120/

T1120ps) on page 6-178.

6 If the System Error continues, replace the Formatter. See

Formatter on page

6-200.

System Error:

98:YZ

Problem

Description:

Automatic backup print mode enabled.

Try the following:

Corrective Action:

1 Switch the Power OFF from the back of the Printer and disconnect the Power

cor

d. Reconnect the power cord and power On the Printer.

 Recover the printheads.

Appendix A: How to troubleshoot SE 79:04

Introduction

The System error 79:04 is a generic firmware error (equivalent to a blue

screen in Windows). It’s the System Error that the printer will display when

an unknown exception occurs that cannot be pointed to by any specific

subsystem of the printer.

Since this is a generic error, there can be mu

ltiple causes behind it. This

document will cover the most probable causes behind a system error 79:04

and will recommend the most efficient troubleshooting steps to resolve

customer issues.

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