Acer Veriton Z2610G and Z2621G Desktop Service Guide
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... that components are properly seated. 8. Beep codes will be determined, review the POST messages and BIOS checkpoints during the system startup. Beep Symptom...checksum error. CMOS checksum error or CMOS battery loss occurs. Viewing BIOS checkpoints 76 Veriton Z2610G/Z2611G/Z2620G/Z2621G AIO Computer Service Guide Unplug all peripheral cables from the power outlets.... 3. Verify that all cable connectors inside the system are Acer-qualified and supported. 10. AMIBIOS displays the checkpoints in debugging problems that occur during POST...
... that components are properly seated. 8. Beep codes will be determined, review the POST messages and BIOS checkpoints during the system startup. Beep Symptom...checksum error. CMOS checksum error or CMOS battery loss occurs. Viewing BIOS checkpoints 76 Veriton Z2610G/Z2611G/Z2620G/Z2621G AIO Computer Service Guide Unplug all peripheral cables from the power outlets.... 3. Verify that all cable connectors inside the system are Acer-qualified and supported. 10. AMIBIOS displays the checkpoints in debugging problems that occur during POST...