Sharp EL-1801E Operation Manual
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ERRORS
There are several situations which will cause an overflow or an error condition. When
this occurs, “E” will be displayed. The contents of the memory at the time of the error are
retained.
If “0 • E” is displayed at the time of the error, “– – – – – – –” will be printed in red and
C
CE
must be used to clear the calculator.
Error conditions:
1. When the integer portion of an answer exceeds 12 digits.
2. When the integer portion of the contents of the memory exceeds 12 digits.
(Ex.
M
999999999999
M+
1
M+
)
3. When any number is divided by zero. (Ex. 5 0 ).
SPECIFICATIONS
Operating capacity: 12 digits
Power supply: 6V (DC): Heavy-duty manganese battery, size AA (or R6)
× 4
AC: Local voltage with AC adaptor EA-28A (Option)
Calculations: Four arithmetic, constant multiplication and division, power,
add-on, repeat addition and subtraction, reciprocal, item
count calculation, markup, memory, conversion between a
national and the euro currency, etc.
PRINTING SECTION
Printer: Mechanical printer
Printing speed: Approx. 2.1 lines/sec.
Printing paper: 57 mm (2-1/4”) – 58 mm (2-9/32”) wide
80 mm (3-5/32”) in diameter (max.)
Operating temperature: 0°C – 40°C (32°F - 104°F)
Power consumption: 6V (DC): 2.2 W
Operating time
using battery: Heavy-duty manganese battery, size AA (or R6)
Approx. 5,000 hours (in non-print mode, displaying 555'555
at 25°C (77°F) ambient temperature)
Operating time depends on the type of battery and type of use.
Dimensions: 170 mm (W) × 231 mm (D) × 57.5 mm (H)
( 6-11/16” (W) × 9-3/32” (D) × 2-1/4” (H))
Weight: Approx. 580 g (1.28 lb.) (with batteries)
Accessories: 1 paper roll, 2 ink rollers (installed), dry battery × 4 and
operation manual