Dell GX240 manual Run the System Board Devices tests in, Run the VESA/VGA Interface tests in

C o m pu t e r B e e p C o d e s

Code	Cause	Action
1-3-1	DIMMs not being	See “Computer Memory Problems.”
through	properly identified or
2-4-4	used
3-1-1	Slave DMA register	Run the System Board Devices tests in
	failure	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	Run the Keyboard tests in the Dell
	Test failure	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	Run the VESA/VGA Interface tests in
	failure	the Dell Diagnostics.
3-4-1	Screen initialization	Run the VESA/VGA Interface tests in
	failure	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

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