IBM 865741Y Handbook - Page 283

POST/BIOS update 38 power cables See power cord power connectors (internal), location of 203 power cord connecting 114 connector 11 disconnecting 57, 76 electrical safety 233 internal drives 72 lengths 18, 233 location 18 part numbers 233 Power Management 41 power-on light 9 switch 8 power-on password changing 34 deleting 34 dual mode 34 on mode 32 prompt off mode 33 server startup 34 setting 32, 34, 181 unattended start mode 33 using 32 power-on self-test (POST) battery failure error 130 beep codes 121, 150 during configuration 24 enhanced 31 error 122 error messages 125, 129 message table 129 overview 120 quick 31 precautions electrical safety 54 precautions (continued) microprocessor 91 moving the server 2 power cords 233 power supply 54 preface xiii preinstallation steps 76 preinstalled devices 69 preparing external options for installation 97 for installation 53, 56 for setup 53 primary PCI slots 59 printer controller 75 problems 170 SCSI 74 privileged-access password See administrator password problems, solving before you call for service 184 configuration conflicts 42 diagnostic tools Enhanced Diagnostic CD-ROM 119, 124 Enhanced Diagnostic CD-ROM 124 error messages 121 Ethernet controller 174 expansion enclosure 171 intermittent 164 keyboard 165 memory 166 microprocessor 165 mouse 165 network connection 173 option 167 parallel port 168 POST 125, 129 Index 265