Calculated Industries 4045-B - Manual (Page 13)

User's Guide — 13
Fractional Settings
Setting Fractional Accuracy
When your calculator is in a default
condition (battery change or full reset),
it is set to round fractional values to the
nearest 1/16th of an inch. The
fractional level can be revised by using
the following keystrokes:
[Conv] 1 = Accuracy set to 1/16
[Conv] 2 = Accuracy set to 1/2
[Conv] 3 = Accuracy set to 1/32
[Conv] 4 = Accuracy set to 1/4
[Conv] 6 = Accuracy set to 1/64
[Conv] 8 = Accuracy set to 1/8
A star (

) will appear in the bottom left
of the display when the calculator is
turned on, if the setting is different from
the default. The fractional setting can
be displayed at any time by pressing
[Rcl] [ / ].