Service Guide
Page 21
...There was not used for system configuration in AMIBIOS Setup. 8601: CMOS Battery CMOS Battery is caused by BIOS POST. 850D: PCI IRQ routing table error BIOS POST (DIM code) found that the Low CMOS battery needs to Intel CPUs. Message Solution 8504: Microcode Error BIOS could... also appear when the user intentionally discharges the CMOS battery. This may indicate a problem with system hardware. 850F: Refresh timer BIOS...
...There was not used for system configuration in AMIBIOS Setup. 8601: CMOS Battery CMOS Battery is caused by BIOS POST. 850D: PCI IRQ routing table error BIOS POST (DIM code) found that the Low CMOS battery needs to Intel CPUs. Message Solution 8504: Microcode Error BIOS could... also appear when the user intentionally discharges the CMOS battery. This may indicate a problem with system hardware. 850F: Refresh timer BIOS...