Calculated Industries Time Master II Guia do Utilizador descarregar pdf (Página 31)

30 — Time Master II

APPENDIX

ADDITIONAL INFORMATION

Accuracy/Display – Your calculator has

an eight digit display. In a standard cal-

culation, each calculation is carried out

internally to ten digits and is rounded

to an eight digit value. A 5/4 rounding

technique is used to add one to the

least significant digit in the display if

the next non-displayed digit is five or

more. If this digit is less than five, no

rounding occurs.

Errors – When you make an incorrect

entry, or the answer is beyond the

range of the calculator, it will display

the word “Error.” To clear an error condi-

tion you must hit the o button.

At this point you must determine what

caused the error and rekey the problem.

An error will also occur if you enter a

mathematical impossibility such as divi-

sion by zero.

Clear All – Your calculator is equipped

with a special two-key sequence, C x

to clear all Memory registers to their

default values.

Battery Information – Your calculator is

powered by a single 3-Volt Lithium CR

2032 battery. This should last upwards

of 800 hours of actual use (one year

plus for most people). Should the dis-

play become very dim or erratic, replace

the battery.

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