Lenovo TD100X manual Beep code, Description, Action, Fail Count option in the Start Options of

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

vSee Chapter 3, “Parts listing, TD100 Types 6398, 6399, 6419, 6429, 4203, and 4206,” on page 25 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.

Beep code	Description	Action
3-1-4	Time-of-day clock failed.	1. Reseat the battery.
		2. Clear CMOS memory. See “System-board
		switches” on page 14 for information about
		how to clear CMOS.
		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
3-3-2	Critical SMBUS error occurred.	1. Reseat the DIMMs.
		2. Replace the following components one at a
		time, in the order shown, restarting the
		server each time:
		a. DIMMs
		b. (Trained service technician only) System
		board
3-3-3	No operational memory in system.	1. Make sure that the system board contains
		the correct number and type of DIMMs;
		install or reseat the DIMMS; then, restart
		the server.
		Important: In some memory
		configurations, the 3-3-3 beep code might
		sound during POST, followed by a blank
		monitor screen. If this occurs and the Boot
		Fail Count option in the Start Options of
		the Configuration/Setup Utility program is
		enabled, you must restart the server three
		times to reset the configuration settings to
		the default configuration (the memory
		connector or bank of connectors enabled).
		2. Replace the following components one at a
		time, in the order shown, restarting the
		server each time:
		a. DIMMs
		b. (Trained service technician only) System
		board
Two short beeps	Information only, configuration has	1. Run the Configuration/Setup Utility program.
	changed.
		2. Run the diagnostic programs.

150ThinkServer TD100 and TD100x: Hardware Maintenance Manual