Acer Altos R920 Series, User Manual

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187
S
SAS module
installing
89
removing
91
setting up the system
31
preinstallation requirements
31
specification
chipset
3
control panel
5
graphic interface
5
I/O ports
6
integrated hardware RAID
4
media storage
4
memory subsystem
3
networking
5
OS
6
PCI I/O
5
power supply
7
processor
3
SAS controller
4
serial ATA port
4
server management
5
system fan
7
storage devices
installing 5.25-inch drive
66
replacing DVD drive
64
system boards
12
mainboard
12
memory board
14
system features
3
system jumpers
27
system memory
reconfiguring
81
system tour
1
system upgrade
37
ESD precautions
39
installation precautions
39
post-installation instructions
40
preinstallation instructions
40
T
top cover
installing
44
removing
43
troubleshooting
135
confirming loading of the OS
139
hardware diagnostic testing
139
problems
140
adapter stopped working
144
cannot connect to a server
143
cannot detect bootable drive
142
cannot detect memory
143
cannot eject ODD tray
142
cannot read ODD
142
controller stopped working
144
HDD LED no light
141
HDD not recognized
142
initial system installation
137
LAN LED no light
143
network connection fails
144
no characters on screen
145
no video
143
ODD no light
141
power indicator no light
140
processors not recognized
141
server boot does not complete
POST
141
server turns off often
140
system fans do not rotate
146
resetting the system
137
verifying key system lights
139
turning off the system
36
turning on the system
33
power-on problems
34
U
upgrading the BIOS
134