Acer Network Device Altos R520 - Manual (Page 9)

ix
Hardware diagnostic testing 131
Verifying proper operation of key system lights 131
Specific problems and corrective actions 132
Error beep codes 139
BIOS POST error beep codes 139
ARMC/3 module error beep codes 141
Diagnostic POST code LEDs 142
Appendix A: Acer Altos R520
rack installation guide 149
Setting up the system rack 151
System rack installation 153
Vertical mounting hole pattern 154
Installing the system into the rack 155
Appendix B: RAID configuration 163
Configuring integrated SAS RAID 165
Configuring the integrated SAS SW RAID 167
Configuring the onboard SATA RAID 169
174