Sun Microsystems Ultra 20 M2 Service Manual page 135

powering off, 2-6
powering on, 2-6
precautions for installation
ESD, 5-2
R
replacing
battery, 5-33
DIMMs, 5-22 to 5-24
graphics card, 5-25 to 5-29
heatsink and CPU, 5-46 to 5-52
I/O board assembly, 5-42 to 5-44
motherboard, 5-53 to 5-57
PCI-E cards, 5-25 to 5-29
power supply, 5-38 to 5-42
system cables, 5-45
system fan, 5-36 to 5-37
S
specifications
environmental, A-6
physical, A-4
power, A-5
storage backplane
replacing, 5-15 to 5-18
support
obtaining, 3-8
system
components and features, A-2
system serial number, 1-4
system setup flowchart, 2-2
system specifications
environmental, A-6
expansion slots, A-4
key components, A-2
memory configurations, A-3
physical, A-4
power, A-5
T
technical assistance, 3-8
tools and supplies, 5-2
troubleshooting, 3-1 to 3-8
procedures, 3-3 to 3-7
visual inspection, 3-2
U
updating BIOS, 5-58
USB, 1-3, 5-45, A-2
V
visual inspection
external, 3-2
internal, 3-2
Index-3