IBM 88643RU Service Guide - Page 187
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UPC - 000435958211
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LED (continued) error memory 39 memory card 39 Gigabit Ethernet 1 activity 7 Gigabit Ethernet 1 link 7 Gigabit Ethernet 2 activity 7 Gigabit Ethernet 2 link 7 hard disk drive activity 4, 5 hard disk drive status 4 I/O board error 7 locator 5 memory hot-swap enabled 39 memory port power 39 power-on 5 Remote Supervisor Adapter II SlimLine error 6 SAS activity 5 SP Eithernet 10/100 activity 6 SP Ethernet 10/100 link 6 system-error 5 LEDs light path diagnostic panel 102 light path, viewing without power 101 microprocessor tray assembly 103 operator information panel 102 PCI board 103 LEDs, light path CPU 105 CPU BRD 108 DASD 107 FAN 108 I/O BRD 108 LINK 104 LOG 105 MEM 106 NMI 106 NONRED 107 OVERSPEC 104 PCI 106 PCI BRD 108 PS 104 RAID 107 SP 106 TEMP 107 VRM 105 light path diagnostics 101 LEDs 104 LINK LED 104 LOG LED 105 M MEM LED 106 memory 3 active 40 module 38 port power LED 39 memory card hot-replace 41 replacing 41 Memory hot-swap enabled LED 39 Memory mirroring 40 Memory mirroring,enable 40 memory problems 93 Memory ProteXion 41 Memory scrubbing 40 messages diagnostic 110 service processor 131 microprocessor 3 order of installation 55 problems 94 microprocessor-board assembly, replacing 54 microprocessor, replacing 54 minimum configuration 156 monitor problems 94 mouse connector 6 mouse problems 92 N NMI LED 106 no beep symptoms 69 noise emissions 3 NONRED LED 107 notes 2 notes, important 164 notices electronic emission 167 FCC, Class A 167 notices and statements 2 O online publications 2 operator information panel 4 operator information panel assembly, replacing 48 optional device problems 97 order of installation, microprocessors 55 OVERSPEC LED 104 P parts listing 24 password administrator 19 power on 18 power on, override jumper 19 PCI adapter guide, replacing 50 PCI board assembly, replacing 59 PCI BRD LED 108 PCI LED 106 PCI switch-card assembly, replacing 60 pointing device problems 92 POST about 63 error log 71 POST/BIOS error codes 72 power backplane, replacing 61 power cords 26 power problems 98, 155 power requirement 3 Index 171