IBM SA38-0512-03 manual Map Repair CheckoutDiagnosticsin the Information for

Step 1540A-5

The	failure	may be caused by the last memory module installed. To isolate the failing
FRU,	do the	following:

1.Turn the power off.

2.Exchange the last memory module installed.

3.Turn the power on.

Does	the operator			panel	do	one	of the	following:
Ÿ	Stop	with	any	code	other		than
	–	FDC,	FF2,	FF3,	or	F4D	(Model	140)
	–	E1DC,	E1F2,		E1F3,		E1F7,	or E14D (Model 150)

ŸAlternate between

–	FFD and	any	other	code	(Model	140)
–	E1FD	and any	other	code	(Model	150)
NO	Go	to	"Map	0410: Repair Checkout"Diagnosticsin the Information for
	Multiple		Bus	Systems.
YES	Go	to	“Step	1540A-6”		on page 2-27.

2-267043 43P Series Service Guide