Acer Altos R520 manual Bios setup, Troubleshooting 127

viii
Removing the CPU air dam	47
Removing and installing the power distribution
board cover	48
Configuring the storage devices	50
Removing and installing a hard disk drive	50
Removing and installing a slim-line optical drive	53
Removing and installing a PCI riser assembly	56
Removing and installing a PCI card	58
Upgrading the CPU	61
CPU upgrading guidelines	61
Upgrading the system memory	67
Memory module installation guidelines	68
Memory module population guidelines	68
Memory configuration overview	70
Installing and removing a power supply module	76
Removing and installing an ARMC/3 module	79
Installing and removing the SAS hardware
RAID components	82
Installing and removing the RAID activation
key and RAID cache	82
Installing and removing the RAID BBU	84
Installing and removing the SATA software RAID
activation key	87
4 BIOS setup	89
BIOS setup	91
Entering BIOS setup	92
Using the BIOS menus	94
Main	94
Advanced	96
Security	112
Server Management	114
Boot Options	118
Boot Manager	121
Error Manager	122
Exit	123
Upgrading the BIOS	125
5 Troubleshooting	127
Troubleshooting	129
Resetting the system	129
Problems following initial system installation	129
First steps checklist	130