Dell OptiPlex HUB, Troubleshooting Manual

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2-10 Diagnostics and Troubleshooting Guide
Table 2-2. System Beep Codes
Code Cause Action
1-1-2 Microprocessor register
failure
See Chapter 7, “Getting Help,” for instructions on obtaining technical
assistance.
1-1-3 NVRAM Run the System Set Test Group in the Dell Diagnostics. See Chapter 4,
“Running the Dell Diagnostics.”
1-1-4 ROM BIOS checksum
failure Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
1-2-1 Programmable interval timer Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
1-2-2 DMA initialization failure Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
1-2-3 DMA page register read/
write failure Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
1-3 Video Memory Test failure Run the Video Test Group in the Dell Diagnostics. See Chapter 4, “Run-
ning the Dell Diagnostics.”
1-3-1
through
2-4-4 SIMMs or DIMMs not being
properly identified or used See “Troubleshooting System Memory” in Chapter 7.
3-1-1 Slave DMA register failure Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
3-1-2 Master DMA register failure Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
3-1-3 Master interrupt mask
register failure Otherwise, see Chapter 7, “Getting Help,” for instructions on obtaining
technical assistance.
3-1-4 Slave interrupt mask
register failure Otherwise, see Chapter 7, “Getting Help,” for instructions on obtaining
technical assistance.
3-2-2 Interrupt vector loading
failure See Chapter 7, “Getting Help,” for instructions on obtaining technical
assistance.
3-2-4 Keyboard Controller Test
failure Run the Keyboard Test Group in the Dell Diagnostics. See Chapter 4,
“Running the Dell Diagnostics.” Otherwise, see Chapter 7, “Getting
Help,” for instructions on obtaining technical assistance.
3-3-1 NVRAM power loss Run the System Set Test Group in the Dell Diagnostics, if possible. See
Chapter 4, “Running the Dell Diagnostics.”
NOTE: For the full name of an abbreviation or acronym used in this table, see the abbreviation and acronym list that precedes the
Index.