Intel SR1550ALSAS User Guide - Page 15

Removing the RAID Battery Backup Unit 58 Installing and Removing the Server Board 59 Installing the Server Board 59 Removing the Server Board 60 Replacing the Backup Battery 62 Replacing or Adding a Power Supply 64 Replacing the Power Distribution Module 66 Replacing the Control Panel 68 Reinstalling the Mini Control Panel 70 Reinstalling the Mini Control Panel 70 Removing and Installing the Fan Pack 73 Removing the Fan Pack 73 Installing the Fan Pack 75 Installing and Removing the Rack Handles 76 Installing the Rack Handles 76 Removing the Rack Handles 76 Chapter 4: Server Utilities 79 Using the BIOS Setup Utility 79 Starting Setup ...79 If You Cannot Access Setup 79 Setup Menus ...79 Upgrading the BIOS ...81 Preparing for the Upgrade 81 Upgrading the BIOS ...82 Clearing the Password ...82 Clearing the CMOS ...83 Appendix A: Technical Reference 85 Cable Routing ...85 750W Single Power Supply Input Voltages 86 750W Single Power Supply Output Voltages 87 System Environmental Specifications 88 Appendix B: Troubleshooting 89 Resetting the System ...89 Problems following Initial System Installation 90 First Steps Checklist ...90 Hardware Diagnostic Testing 91 Verifying Proper Operation of Key System Lights 91 Confirming Loading of the Operating System 91 Specific Problems and Corrective Actions 92 Power Light Does Not Light 92 No Characters Appear on Screen 93 Characters Are Distorted or Incorrect 93 Intel® Server System SR1550AL/SR1550ALSAS User's Guide xv