IBM 8490, 8485 manual Default Settings, and save

Table 2. 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
161	Real-time clock battery failure.	1.	Reseat the battery.
		2.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a.	Battery
			b.	(Trained service technician
				only) System board
162	Invalid configuration information or	1.	Run the Configuration/Setup
	CMOS random-access memory		Utility program, select Load
	(RAM) checksum failure.
			Default Settings, and save the
			settings.
		2.	Reseat the following
			components:
			a.	Battery
			b. Failing device (if the device
				is a FRU, the device must
				be reseated by a trained
				service technician only)
		3.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a.	Battery
			b. Failing device (if the device
				is a FRU, the device must
				be replaced by a trained
				service technician only)
			c.	(Trained service technician
				only) System board
163	Time of day not set.	1.	Run the Configuration/Setup
			Utility program, select Load
			Default Settings, make sure
			that the date and time are
			correct, and save the settings.
		2.	Reseat the battery.
		3.	Replace the following
			components one at a time, in
			the order shown, restarting the
			server each time:
			a.	Battery
			b.	(Trained service technician
				only) System board

Chapter 5. Solving problems 51