IBM 4365, 4364 manual Abbreviated list of Post error codes

Table 4. Abbreviated list of POST error codes (continued)

vFollow the suggested actions in the order in which they are listed in the Action column until the problem is solved.

vSee the parts listing in the Problem Determination and Service Guide to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU).

vIf an action step is preceded by “(Trained service technician only),” that step must be performed only by a trained service technician.

Error code	Description	Action
289	A failing DIMM was disabled.	1.	Make sure that the DIMM is
			installed correctly (see
			“Installing a memory module”
			on page 9).
		2.	Reseat the DIMM.
		3.	Replace the DIMM.
301	Keyboard and keyboard controller	1.	If you have installed a USB
	error.
			keyboard, run the
			Configuration/Setup Utility
			program and enable
			keyboardless operation to
			prevent the POST error
			message 301 from being
			displayed during startup.
		2.	Reseat the keyboard cable in
			the connector.
		3.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a.	Keyboard
			b.	(Trained service technician
				only) System board
303	Keyboard controller error.	1.	Reseat the keyboard cable in
			the connector.
		2.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a.	Keyboard
			b.	(Trained service technician
				only) System board
1162	Serial port error.	1.	Run the Configuration/Setup
			Utility program and make sure
			that the serial port settings are
			correct.
		2.	(Trained service technician
			only) Replace the system
			board.

32IBM System x3250 Types 4364 and 4365: Installation Guide