Calculated Industries 4087 User Manual - 62 — M
62 — M
achinist
c
alc™
P
ro
APPeNDIX C – cArE INSTrUcTIONS
Please follow the guidelines listed in this section for proper
care and operation of your calculator. Not following the
instructions listed below may result in damage not covered by
your warranty. Refer to the WArrANTy section on page 69
for more details.
Do not expose calculator to temperatures outside the operating
temperature range of 32ºF – 104ºF (0ºC – 40ºC).
Do not expose calculator to high moisture such as submer-
sion in water, heavy rain, etc.
APPeNDIX D – AccUrAcy/ErrOrS, AUTO
ShUT-OFF, bATTErIES, rESET
accuracY/ErrOrS
Accuracy/Display Capacity — Your calculator has a twelve-digit
display made up of eight digits (normal display) and four fractional
digits. You may enter or calculate values up to 99,999,999.99.
Each calculation is carried out internally to 12 digits.
errors — When an incorrect entry is made, or the answer is
beyond the range of the calculator, an error message will dis-
play. To clear an error condition you must press the key
once. At this point, you must determine what caused the error
and re-key the problem.
error Codes
DISPLAy
eRROR TyPe
OfLO
Overflow (too large)
MATH error
Divide by 0
DIM error
Dimension error
eNT error
Invalid entry error
NONe
Attempt to access cleared
Thread Size or Drill Size
Value; Invalid RCT Calculation