HP Thin Client B8C95AA B8C95AA#ABA System Error Codes

System Error Codes 12

Introduction 2-2 Printer logs 2-2

Replacing the PrintMech PCA, Media Advance Encoder PCA and Formatter 2-3

Location of the main and backup NVM 2-3

IMPORTANT: Three rules for replacing these three service parts 2-3 What to do if the Front Panel is blank 2-3

Continuable and Non-Continuable Error Codes 2-4 System Error Code Brief Descriptions 2-4

System Error Codes - Full Descriptions 2-7 Appendix A: How to troubleshoot SE 79:04 2-33

Possible causes 2-34

Job related SE79:04 2-34 Data related SE79:04 2-35 Network related SE79:04 2-37

User Interaction related SE79:04 2-37

Random SE79:04: Concurrence issues and memory leaks 2-38 Hardware related SE79:04 2-40

Job related SE79:04 2-34 Troubleshooting based on symptoms 2-41

Front panel displays 79:04 at Start-up2-41

Front panel displays 79:04 during printer operation – not while sending jobs 2-42

Front panel displays 79:04 while printing 2-43 Appendix B: Updating firmware in diagnostics boot mode 2-45 Appendix C: Obtaining printer logs 2-46

HP Designjet T Series — Service Manual 2-1