Condition Required For Programming Operations - TEC FS-1450 Owner's Manual

CONDITION REQUIRED FOR PROGRAMMING OPERATIONS

At the top of each programming operation a "CONDITION" is given. Unless the register satisfies condition,
the programming operations will not be allowed.
There are two types of conditions:
"Any time outside a sale"
It means that the programming operation is allowed when a sale is finalized before going into any
other sale entry.
"After ... Reset"
It means that the designated reset report must be taken before entering the programming operation.
And an error will result if the operation is attempted without taking the report. However, the words
"After ... Reset" do not necessarily mean "immediately after ...".
When the designed reset report has already been taken and then some operations are performed in
the SET, X or Z mode, the condition "After ... Reset" is still satisfied and the programming operation
is still allowed.
On the contrary, when the designated reset report has been taken but then some sales data relating
to that report's output data are entered in the REG, MGR, or
will no longer be allowed and the same reset report must be taken.
Thus the condition "After ... Reset" indicates that all the sales data relating to the report data must
be zero (except non-resettable memory data). Because of this "CONDITION" requirement, the report
data will be protected from any inconsistencies of sales data entered in the period from a resetting
of the report to another resetting of the same report next time.
mode, the programming operation
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