Dell OptiPlex Gn Diagnostics and Troubleshooting Guide (.pdf) - Page 35
Table 2-2., System Beep Codes
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Table 2-2. System Beep Codes (continued) Code Cause Action 3-3-2 NVRAM configuration Run the System Set Test Group in the Dell Diagnostics, if possible. See Chapter 4, "Running the Dell Diagnostics." 3-3-4 Video Memory Test failure Run the Video Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 3-4-1 Screen initialization failure Run the Video Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 3-4-2 Screen retrace failure Run the Video Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 3-4-3 Search for video ROM failure Run the Video Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 4-2-1 No time tick Otherwise, see Chapter 7, "Getting Help," for instructions on obtaining technical assistance. 4-2-2 Shutdown failure See Chapter 7, "Getting Help," for instructions on obtaining technical assistance. 4-2-3 Gate A20 failure See Chapter 7, "Getting Help," for instructions on obtaining technical assistance. 4-2-4 Unexpected interrupt in pro- Otherwise, see Chapter 7, "Getting Help," for instructions on obtaining tected mode technical assistance. 4-3-1 Memory failure above address 0FFFFh Run the RAM Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 4-3-3 Timer-chip counter 2 failure Otherwise, see Chapter 7, "Getting Help," for instructions on obtaining technical assistance. 4-3-4 Time-of-day clock stopped Otherwise, see Chapter 7, "Getting Help," for instructions on obtaining technical assistance. 4-4-1 Serial or parallel port test failure Run the Serial/Infrared Port Test Group and the Parallel Port Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 4-4-2 Failure to decompress code Run the System Set Test Group in the Dell Diagnostics. See Chapter 4, to shadowed memory. "Running the Dell Diagnostics." 4-4-3 Math-coprocessor test failure Run the System Set Test Group in the Dell Diagnostics. See Chapter 4, "Running the Dell Diagnostics." 4-4-4 Cache test failure Run the System Set Test Group in the Dell Diagnostics. 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. Messages and Codes 2-11