Installation guide

Windows NT Installation Guide 31
4.1 Beep Codes
Beep codes provide error information about the motherboard.
The following table lists and describes the beep codes for the AlphaPC 164SX.
Table 3 Beep Codes for AlphaPC 164SX
Beep Code Description
1–2–3
1
This sequence represents the fail-safe booter startup
4 No valid header found in ROM; loading entire ROM
5 No memory found
6 Checksum error detected when image was read back
from memory
1
One beep and a pause, followed by two beeps and a pause, followed by three beeps.
The following table lists and describes the beep codes for the AlphaPC 164LX.
Table 4 Beep Codes for AlphaPC 164LX
Beep Code Description
1–2–3
1
This sequence represents the fail-safe booter startup
4 No valid header found in ROM; loading entire ROM
5 No memory found
6 Checksum error detected when image was read back
from memory
1
One beep and a pause, followed by two beeps and a pause, followed by three beeps.