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Can The Numbers Appear Larger On The Screen?
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Popular Sharp QS-2760A Manual Pages
QS-2770A/2760A/1760A Operation Manual - Page 1
SHARP
ELECTRONIC PRINTING CALCULATOR
OPERATION MANUAL
MODEL
OS-1760A QS-2760A QS-2770A
QS-2770A/2760A/1760A Operation Manual - Page 2
... receiver is subject to Part 15 of the FCC Rules. Model Number
Serial Number
Date of Purchase
Place of Purchase
Consult the dealer or an experienced radio/TV technician for a Class B digital device, pursuant to the following measures: - Please retain this electronic calculator in a particular installation. This device complies with the instructions, may cause harmful...
QS-2770A/2760A/1760A Operation Manual - Page 3
... calculator, model QS-1760A/ 2760A/2770A.
Do not use only a SHARP servicing dealer,
a SHARP approved service facility or SHARP repair service where available. CONTENTS
• THE KEYBOARD • OPERATING CONTROLS • INK RIBBON REPLACEMENT • PAPER TAPE REPLACEMENT • ERRORS • DECIMAL SYSTEM • CALCULATION EXAMPLES • SAMPLE APPLICATIONS • SPECIFICATIONS...
QS-2770A/2760A/1760A Operation Manual - Page 5
... the El or MU key. When the A/+ mode is activated, the decimal point is ready for operation. Set decimal to N+
A. Answers obtained with the
or AVG key.
2.
O
PRINT MODE SELECTOR:
"P" position: The calculator functions as a display calculator. (Non-print
mode)
Mode change print: When changing the print mode selector, the following :
(The symbol...
QS-2770A/2760A/1760A Operation Manual - Page 6
...count.
• The count is printed when the calculated result is obtained.
• Pressing of the , , ID, AVG or[mtil key clears the counter.
4
Set decimal to 2
Enter 123 []
10 E
Tape ...
"10±" position: 1) The counter will count the number of the A/x mode. EXAMPLE: Set A/+-•-A/x to A/x
Set decimal to 2
Enter
7 X
3 El
Tape prints
7. Note: • Each time the E1 key...
QS-2770A/2760A/1760A Operation Manual - Page 8
...calculator will automatically remember the second number entered (the divisor) and the [fl instruction.
EXAMPLE: 10.005 ÷ 5 = 2.001
Set decimal to 2, T
10.005
5
-> 2.01 *
Set...calculation.
"•" position: Neutral -t - 5/4 ROUNDING SELECTOR:
- 4 "T" position: An answer is rounded off. Add-on/Discount/Mark up: The calculator...point floats during successive calculation by the use
...
QS-2770A/2760A/1760A Operation Manual - Page 10
MEMORY PLUS KEY
RI MEMORY MINUS KEY
1
QS-2770A/2760A/1760A Operation Manual - Page 12
... the outside of paper tape from the calculator. (Tear the tape and remove the tape from the print mechanism by using the paper feed key.)
2. Replace the cover. 11. Set the power switch at OFF position. Install the new ribbon. 6. With the black side of the ribbon facing upwards, place one of the reels on the...
QS-2770A/2760A/1760A Operation Manual - Page 14
... be used to clear the calculator. Answers will cause an overflow or an error condition. The contents of the memory at the time of the error, the fij key must be printed to 11 (9: QS-1760A) decimal places, regardless of more than 12 digits or 11 decimals. (QS-2760A/2770A)
This error can still be displayed and...
QS-2770A/2760A/1760A Operation Manual - Page 15
...QS-2770A only) should be in the "5/4" position unless otherwise specified.
2. Print mode selector should be in red.
If an error is made while entering a number, press the (41, or [3 key and enter
the correct number. 5. CALCULATION...March 5, 1993. Set the decimal selector as necessary. RE-ENTER' the number into the calculator by using a FUNCTION key and continue the problem. F -6
-s...
QS-2770A/2760A/1760A Operation Manual - Page 20
RECIPROCAL CALCULATIONS
=0
(1)
Zp-F -6 -5
- 4
-3 -2 _ -o
73 =O (2) 7 IC E] rf,
7 El
ffl
ID
0
0
(3)
(4)
7. 1.
0.14285714285 (0.142857142: QS-1760A)
7. 7. 7. = 0.14285714285 * (0.142857142: QS-1760A)
7.
1.
0.14285714285 (0.142857142: QS-1760A) 0.02040816326 (0.020408163: QS-1760A)
0.00291545189 (0.002915451: QS-1760A)
7. 7. 7.
7.
7. = 0.00291545189 * (0.002915451 * : QS-1760A)
18
...
QS-2770A/2760A/1760A Operation Manual - Page 25
... 1,401.75
1,401.75
001
100.55 +
002
200.00 +
003
200.00 +
004
400.55 +
005
500.65 +
005 005
(a)
1401.75 *
(b)
GRAND TOTAL CALCULATION
only QS-2770A
EXAMPLE:
(1)
-F -56 -4 -3 -2
1
M-0
Or.
QS-2770A/2760A/1760A Operation Manual - Page 28
...: 1.
position (off position) unless otherwise specified.
3.
Calculate the average. The rounding selector should be in each example...Set the decimal selector as desired. SAMPLE APPLICATIONS
1. AVERAGING Calculate the average of a series of items
656.00 * Total sales
131.20 AG Average
• only QS-2770A
26 Add the values to calculate the TOTAL VALUES.
2. If not, set...
QS-2770A/2760A/1760A Operation Manual - Page 29
Calculate the new balance (principal plus interest)
FORMULA:
New balance = P (1 + i)"
Where
P = amount of deposit (principal) = interest rate per period
n = number of years x 4
EXAMPLE:
If
P = $6,150
= 5% annum ÷ 4 periods = 0.0125
n = 4 years x 4 periods = 16
Then 6,150 (1 + 0.0125)16 $7,502.32 (New Balance)
(QS-2760A/2770A):
(1)
(2)
-F
.05
-6 -5
4
-4
-3
-2
-1
-o
1
...
QS-2770A/2760A/1760A Operation Manual - Page 31
... capacity: Display/Print capacity:
Decimal point: Calculations:
Components:
SPECIFICATIONS
Electronic print/display calculator AC: 120V, 60Hz Fluorescent display 10 digits (QS-1760A) 12 digits (QS-2760A/2770A) With symbol and 3-digit punctuations 11 digits (display), 16 digits (printing) (QS-1760A) 13 digits (display), 18 digits (printing) (QS-2760A) 13 digits (main display) + 4 digits (sub...
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