IBM x3655 Service Guide - Page 208
IBM x3655 - System - 7985 Manual
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UPC - 883436014533
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environment 4 error codes and messages diagnostic 145 POST/BIOS 118 system error 157 error logs 116 clearing 117 POST 116 system error 117 viewing 117 error messages 157 error symptoms general 127 hard disk drive 127 intermittent 128 keyboard, USB 129 memory 130 microprocessor 131 monitor 132 mouse, USB 129 optional devices 134 pointing device, USB 129 power 135 serial port 136 ServerGuide 136 software 137 USB port 138 errors format, diagnostic code 145 messages, diagnostic 144 power supply LEDs 143 Ethernet controller troubleshooting 176 Ethernet activity LED 7 Ethernet connector 7 Ethernet-link status link LED 7 external SAS connector installing 46 removing 45 F FCC Class A notice 187 features 4 field replaceable units (FRUs) 97 firmware code, updating 32 firmware, updating 17 Fixed Disk Test 144 FRUs, replacing operator information panel assembly 74 SAS backplane 76 system board 93 H hard disk drive diagnostic tests, types of 144 installing 53 problems 127 heat output 4 hot-swap and hot-plug devices power supplies 69 hot-swap power supply, installing 69 humidity 4 I important notices 2 information LED 6 installing adapter 44 battery 72 CD-RW/DVD drive 56 cover 40 DIMMs 62 external SAS connector 45, 46 hard disk drive 53 memory modules 62 microprocessor 88 operator-information panel 75 RAID controller 51 SAS backplane 77 system board 94 intermittent problems 128 J jumpers 13 L LEDs 7 Ethernet activity 7 Ethernet-link status 7 front 5 rear view 7 system board 15 light path diagnostics about 138 LEDs 141 panel 139 location LED 6, 8 M memory removing 62 memory module specifications 4 memory problems 130 messages diagnostic 144 service processor 157 microprocessor heat sink 89 problems 131 specifications 4 minimum configuration 177 monitor problems 132 mouse problems 129 190 IBM System x3655 Type 7985: Problem Determination and Service Guide
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