IBM HS40 manual LEDs continued

filler
blade 40
microprocessor heat sink	33
panel, hard disk drive bay	58
firmware updates 17
flash memory 30

forgotten power-on password, bypassing 14

G

general checkout 21 general problems 89 grease, thermal 72

H

hard disk drive
problems		89
hard disk drive checkout 101
hardware problems			22
heat sink	70
hot-spare memory			13, 44
hot-swap devices
drives	58, 59
hot-swap drive
installing		58, 59

I

I/O board replacement			74
input/output
board	74
installation order
memory modules		44
installing
bezel assembly		62
hot-swap drive 58, 59
I/O expansion option			49
IDE drives 43
memory module		44
microprocessor		46
options	33
PCI I/O Expansion Unit 51
SCSI storage expansion unit 52
integrated functions		4, 5
intermittent problems 90

J

jumper, BIOS code page 30

K

keyboard problems 90

L

LEDs activity 9

blade system error 9

LEDs (continued)
control panel		8
I/O board	27, 36
information	9
location 9
power-on	9
processor board			27, 35, 36
light path diagnostics			86
light path diagnostics feature				27
Light Path Diagnostics table				86
LSI
device drivers		56

M

major components		34
memory
hot-spare	13, 44
problems	91
specifications		4, 5
memory errors 29
memory module
installing	44
order of installation 44
specifications		4, 5
supported	4, 5, 44
messages
diagnostic	25
microprocessor
heat sink	49
installing	46
problems	91
removal	69
specifications		4, 5
monitor problems		92
mouse problems		90

N

network connection problems 96 no-beep symptoms 78

NOS installation

with ServerGuide 15

without ServerGuide		16
notes, important	150
notices
electronic emission		152
FCC, Class A	152

O

option installing 33

options problems 93

order of installation memory modules 44

158BladeCenter HS40 Type 8839: Hardware Maintenance Manual and Troubleshooting Guide