Epson PC AX Technical Manual page 214

DIAGRAHS AND REFERENCE MATERIALS
+-----------------------------------------------------------------+
I I
I I
: XXXXXX KB OK :
I I
I I
+-----------------------------------------------------------------+
(The XXXXXX represents the total size of the checked memory block.)
REV.A
5) Lastly, a parity check is performed by word unit. Each time a
64 KB check is completed, the program displays following message.
+-----------------------------------------------------------------+
I I
I I
: XXXXXX KB OK :
I I
I I
+-----------------------------------------------------------------+
(The XXXXXX represents the total size of the checked memory block.)
NOTE:The base memorysize is checkedusing int 12h.The expansion
memory size is checked by reading CMOS offset 30h and 31h.
In case an expanded memory is installed, the memory check is
performed in protect mode of 80286.
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