HP T5145 - Thin Client - Tower Troubleshooting Manual page 6

Setup Utility-Standard CMOS Features .......................................................................... 22
Setup Utility-Advanced BIOS Features ........................................................................... 22
Setup Utility-Integrated Peripherals ................................................................................. 23
Setup Utility-Power Management Setup ......................................................................... 24
Setup Utility-Utility Task Actions ...................................................................................... 24
5 Diagnostics and Troubleshooting
LEDs ................................................................................................................................................... 25
Power-On Sequence .......................................................................................................................... 26
Power-On Diagnostic Tests ................................................................................................................ 26
Beep Codes ........................................................................................................................................ 27
POST Error Messages ....................................................................................................................... 27
Troubleshooting .................................................................................................................................. 28
Basic Troubleshooting ....................................................................................................... 28
Diskless (No-Flash) Unit Troubleshooting ......................................................................... 29
Troubleshooting Flowcharts ............................................................................................... 31
6 Restoring the Flash Image
System Requirements ........................................................................................................................ 48
Getting Started ................................................................................................................................... 48
Creating an ISO Image ....................................................................................................................... 49
Formatting a USB Flash Drive ............................................................................................................ 49
Unpacking the Image and Tools for Deployment ............................................................................... 50
Deploying with PXE ............................................................................................................................ 50
Appendix A Specifications
vi
Initial Troubleshooting ....................................................................................... 31
Initial Troubleshooting Part 2 ............................................................................ 32
No Power, Part 1 ............................................................................................... 33
No Power, Part 2 ............................................................................................... 34
No Power, Part 3 ............................................................................................... 35
No Video, Part 1 ................................................................................................ 36
No Video, Part 2 ................................................................................................ 37
No Video, Part 3 ................................................................................................ 38
No Video, Part 4 ................................................................................................ 39
Error Messages ................................................................................................. 40
NO OS Loading ................................................................................................. 41
OS Not Loading from Flash ............................................................................... 42
Non-Functioning Pointing Device or Keyboard ................................................. 43
No Internal Network Connection ....................................................................... 44
No Audio ........................................................................................................... 45
No IP Address ................................................................................................... 46
Booting in Continuous Loop .............................................................................. 47