Dell OptiPlex GX240 - Manual (Page 203)

S o l v i n g Pr o b l e m s 201
1-3-1
through
2-4-4 DIMMs not being
properly identified or
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
failure Run the System Board Devices tests in
the
Dell Diagnostics , if possible.
3-1-3 Master interrupt mask
register failure See “ Getting Help ” for instructions on
obtaining technical assistance.
3-1-4 Slave interrupt mask
register failure See “ Getting Help ” for instructions on
obtaining technical assistance.
3-2-2 Interrupt vector loading
failure See “ Getting Help ” for instructions on
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
failure Run the VESA/VGA Interface tests in
the
Dell Diagnostics .
4-2-1 No time tick See “ Getting Help ” for instructions on
obtaining technical assistance.
C o m p u t e r B e e p C o d e s
Code Cause Action