IBM 88631SU Service Guide - Page 183
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UPC - 000435913135
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LED (continued) error memory 123 memory card 123 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 123 memory port power 123 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 61 light path, viewing without power 60 microprocessor tray assembly 62 operator information panel 61 PCI-X board 62 LEDs, light path CPU 64 CPU BRD 67 DASD 66 FAN 67 I/O BRD 67 LINK 63 LOG 64 MEM 65 NMI 65 NONRED 66 OVERSPEC 63 PCI 65 PCI BRD 67 PS 63 RAID 66 SP 65 TEMP 66 VRM 64 light path diagnostics 60 LEDs 63 LINK LED 63 LOG LED 64 M MEM LED 65 memory 3 active 124 module 122 port power LED 123 memory card hot-replace 125 replacing 125 Memory hot-swap enabled LED 123 Memory mirroring 124 Memory mirroring,enable 124 memory problems 52 Memory ProteXion 125 Memory scrubbing 124 messages diagnostic 69 service processor 89 microprocessor 3 order of installation 138 problems 53 microprocessor-board assembly, replacing 138 microprocessor, replacing 138 minimum configuration 104 monitor problems 53 mouse connector 6 mouse problems 51 N NMI LED 65 no beep symptoms 18 noise emissions 3 NONRED LED 66 notes 2 notes, important 160 notices electronic emission 163 FCC, Class A 163 notices and statements 2 O online publications 1 operator information panel 4 operator information panel assembly, replacing 132 optional device problems 56 order of installation, microprocessors 138 OVERSPEC LED 63 P parts listing 108 password administrator 153 power on 152 power on, override jumper 152 PCI BRD LED 67 PCI LED 65 PCI-X adapter guide, replacing 134 PCI-X board assembly, replacing 142 PCI-X switch-card assembly, replacing 143 pointing device problems 51 POST about 13 error log 19 POST/BIOS error codes 20 power backplane, replacing 144 power cords 110 power problems 57, 102 power requirement 3 Index 167
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