checking hard disks in Windows NT 121

5.25-inch, installing 49

checking hard drive space 121

5.25-inch, removing 50

checklist, troubleshooting 131

cabling 36

closing, case 31

CD, replacing 45

CMOS Clear jumper, setting 114

checking available space 121

components

checking in Windows NT 121

control panel board 16

disk activity LED 16

front panel board 16

diskette, replacing 45

hot-plug PCI indicator board 17

hot-swap

hot-swap backplane 15

installing 38

system board 13

removing 36

system interior 11

troubleshooting 134

conditioner, line 120

hot-swap indicator board,

configuration, verifying 131

replacing 40

Console, Direct Platform Control 126

maintenance 120

control panel board

preparing to add 35

components 16

preparing to replace 35

features 16

SCA

replacing 95

installing 38

CPU

removing 36

features 7, 61

troubleshooting 134

heatsink 62, 65

SCSI

installing 65

installing 38

replacing 62

removing 36

specifications 161

troubleshooting 134

speed 161

SCSI ID numbers 36

troubleshooting 134

troubleshooting 134

creating, startup diskette 130

troubleshooting CD drive 132

D

deleting temporary files 122 DIMMs

see memory

Direct Platform Control Console 126 diskette drive

replacing 45

troubleshooting, LED always on 134 troubleshooting, not recognized 133 troubleshooting, will not read, write,

format 133

write protection summary 128 drive bay indicator board, replacing 40 drives

E

emptying the Recycle Bin 123 environmental specifications 162 error messages 142

Exit menu, Setup utility 112 expansion cards

hot-plug, replacing 73 installing 80 replacing 76 troubleshooting 136

F

fans

power distribution board,

164Index