HP T5540 Troubleshooting Guide: HP t5630, t5545, t5145, and t5540 Thin Clients - 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 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 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