Sharp DIGITAL RULE PC-1802 Instruction Manual page 12

3) After calculation of specific function, the calculation register is cleared
and the "+ " function is memorized anew.
Overflow error in function calculations
sin* .... DEGfDRAD When 1*1 ^ 99999900
cos*. ... DEGflDRAD When 1*1 ^ 99999900
tan*. ... DEGflDRAD When 1*1^99999900
When j*i = 90,270,450.{When the value is 00 }
DEGOtRAD When |*| =
n!2,
3/2-77, 5/2tt--(When the value is00 }
sin"1*.When j*| > 1
cos'1*. .When |*l > 1
e*.When *^18,420682
When * ^-18.420683
£n*.When *^0
log*. .When * ^ 0
.When * = 0
*
\fx .When * < 0
Note: If an overflow occurs in the memory, an overflow error is also detected.
At the time, the content of the memory is automatically cleared.
WARNING
THE VOLTAGE USED MUST BE THE SAME AS SPECIFIED ON THIS
CALCULATOR. USING THIS CALCULATOR WITH A HIGHER
VOLTAGE THAN THAT WHICH IS SPECIFIED IS DANGEROUS AND
MAY RESULT IN A FIRE OR OTHER TYPE OF ACCIDENT CAUSING
DAMAGE. WE ARE NOT RESPONSIBLE FOR ANY DAMAGE
RESULTING FROM USE OF THIS CALCULATOR WITH A VOLTAGE
OTHER THAN THAT WHICH IS SPECIFIED.
SERVICE CENTER ADDRESS
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(213) 830-4470
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(512) 227-5673
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15031 Military Road, S.
Seattle, Washington 98188
(206) 243-3902