4
POWER SWITCH:
When the power switch is turned on, the calculator is ready for opera-
tion.
PRINT MODE SELECTOR:
“P” position:
The calculator functions as a print/display calculator .
(Print mode)
“
•
” position:
The calculator functions as a display calculator . (Non-
print mode)
Mode change print:
When changing the print mode selector , the following print will appear .
“
• • •
. . . .
• • •
–P” (red print):
When changing the selector from P to
•
.
“
• • •
. . . .
• • •
+P” (red print):
When changing the selector from
•
to P.
ROUNDING SELECTOR:
“ ” position:
An answer is rounded up.
“5/4” position: An answer is rounded of f.
“ ” position:
An answer is rounded down.
EXAMPLE:
10.005
÷
5 = 2.001
Set decimal to 2,
10.005
5
→
2.01
∗
Set decimal to 2, 5/4
10.005
5
→
2.00
∗
Note: The decimal point floats during successive calculation by the use
of
or
key.
In floating decimal point system, an answer is rounded down.
DECIMAL SELECTOR:
Presets the number of decimal places in the answer .
In the “F” position, the answer is displayed in the floating decimal
system.
CONSTANT MODE SELECTOR:
“K” position: The following constant functions will be performed:
Multiplication:
The calculator will automatically remember the first
number entered (the multiplicand) and the
in-
struction.
OPERATING CONTROLS
CS-2850A-Eng
05.6.17, 2:58 PM
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Содержание CS2850A
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