Victor 1560-6, 1530-6, 1570-6 manual Keyboard Layout

KEYBOARD LAYOUT

1.	Rounding Selector		19.	Percentage
2.	Print Switch		20.	Division
3.	Decimal Selector		21.	Equal
4.	Financial Calculation Switch		22.	Multiplication
5.	Sigma/Loan and FV Switch		23a. Clear / Clear Entry
6.	Grand Total Switch		24.	Time / Date Display
7.	Paper Feed		25.	Numeric Key Pad
8.	Delta Percentage		26.	Subtraction
9.	Time/Date Calculation		27.	Addition
10.		Cost	28a. Memory II Selector
11.		Sell	28b. Item Count
12.		Margin	29.	Subtotal / Date
13.		Tax Rate Preset	30.	Total
14.		Tax 1/Amortization	31.	Memory Total / Amount/Start
			Date
15.		Tax 2/Future Value	32.	Memory Subtraction /
			Interest/End Date
16.		Back Space	33.	Memory Addition / Months/#
			of Days
17a. Item Count			34.	Memory Subtotal /
			Payment/Compute
18.		Sign Change

This section describes the mode switches, data entry keys, and operating keys provided on your calculator. The following terms are used in discussing your calculator’s operation:

•The accumulator is the area of the calculator’s logic that stores a running total of the results of addition and subtraction operations. It is the “adding machine” portion of the calculator.

•The calculating register is the area of the calculator’s logic where the intermediate and final results of multiplication, division and percentage calculations are stored. The contents of the calculating register do not affect the accumulator.

•The keyboard register is the area of the calculators logic that stores the value that will immediately be used in the next calculation.

•The item count register is the area of the calculator’s logic that counts your entries into the accumulator. Each positive entry is counted as one item. Each Negative entry is subtracted resulting in a net item count. It is also net or gross programmable.

•The memory register is the area of the calculator’s logic that accumulates amounts you add to or subtract from the memory. Because the memory register is

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