Sharp QS-2130 operation manual Automatic Power-Off function A.P.O

Page 11

(Fig. 1)

(Fig. 2)

(Fig. 3)

(Fig. 4)

(Fig. 5)

“MEMORY SAFE GUARD” function — The contents of the memory are retained even when the calculator is turned off. A value stored in memory will thus remain until it is changed or until the backup battery runs out.

Automatic Power-Off function (A.P.O.):

This calculator is automatically turned off approximately 7 minutes after the last key operation to save the battery.

Image 11

Contents QS-2130 Operational Notes ContentsKeyboard Rounding Selector Constant Mode SelectorDECIMAL/ADD Mode Selector Operating ControlsClear ALL KEY Accumulation Selector2ND Memory Keys Clear Entry KEY Item Count KEYRight Shift KEY Square Root KEYMinus Equals KEY Power ON/CLEAR KEYChange Sign KEY Decimal Point KEYDisplay Division KEYMultiplication KEY 1ST Memory KeysBrightness for operation Power SupplyReplacing the Backup Battery Automatic Power-Off function A.P.O Calculation Example Operation Display Calculation ExamplesSquare 34.00 M Percent MARK-UP Based on Selling Price Percent MARK-UP Based on CostExample Averaging1746 Operation Display Using the 2ND MemoryOver Flow Calculation ErrorsSpecifications Memo Memo Sharp Corporation