Dell GX240 User's Guide - Page 203

Computer Beep Codes Code Cause Action 1-3-1 DIMMs not being through properly identified or 2-4-4 used See "Computer Memory Problems." 3-1-1 Slave DMA register failure Run the System Board Devices tests in the Dell Diagnostics, if possible. 3-1-2 Master DMA register Run the System Board Devices tests in failure the Dell Diagnostics, if possible. 3-1-3 Master interrupt mask See "Getting Help" for instructions on register failure obtaining technical assistance. 3-1-4 Slave interrupt mask See "Getting Help" for instructions on register failure obtaining technical assistance. 3-2-2 Interrupt vector loading See "Getting Help" for instructions on failure obtaining technical assistance. 3-2-4 Keyboard Controller Test failure Run the Keyboard tests in the Dell Diagnostics. Otherwise, see "Getting Help" for instructions on obtaining technical assistance. 3-3-1 NVRAM power loss Run the System Board Devices tests in the Dell Diagnostics, if possible. 3-3-2 NVRAM configuration Run the System Board Devices tests in the Dell Diagnostics, if possible. 3-3-4 Video Memory Test failure Run the VESA/VGA Interface tests in the Dell Diagnostics. 3-4-1 Screen initialization failure Run the VESA/VGA Interface tests in the Dell Diagnostics. 3-4-2 Screen retrace failure Run the VESA/VGA Interface tests in the Dell Diagnostics. 3-4-3 Search for video ROM Run the VESA/VGA Interface tests in failure the Dell Diagnostics. 4-2-1 No time tick See "Getting Help" for instructions on obtaining technical assistance. Solving Problems 201