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APPENDIX E – ACCURACY, ERRORS
AND AUTO SHUT-OFF
Accuracy/Errors
Accuracy/Display Capacity – Your calcu-
lator has a seven digit display. You may
enter or calculate values up to 9999999.
Each calculation is carried out internally to
twelve digits.
Your calculator is designed to calculate
Yardage up to the nearest allowable frac-
tion. In most cases, Yardage calculations
will be displayed to the next available frac-
tion so you calculate enough material (no
shortages). Your calculator will, however,
round down if the calculation is less than
0.01 to the nearest available fraction.
Fractional Inches are rounded to the near-
est fraction.
Errors – When an incorrect entry is made,
or the answer is beyond the range of the
calculator, it will display the word
"ERROR." To clear an error condition you
must press the N button once. At this
point you must determine what caused the
error and re-key the problem.
Error Codes
DISPLAY
OFLO
DIV Error
DIM Error
ERROR TYPE
Overflow (too large)
Divide by 0
Dimension error
U
'
G
SER
S
UIDE
— 64
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