Acer Altos R920 Series - Manual (Page 205)

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