To Get Start; Power On, Off; Display Contrast Adjustment; Input Capacity - Canon F-788DX Operation Manual

TO GET START

Power ON, OFF

First time operation:
1. Pull out the battery insulation sheet, then the battery will be
loaded and the calculator can be powered on.
2. Press the reset button by the tip of a ball pen or a sharp
object.
(Power ON/Clear): Turns on the calculator when it is pressed.
(Power OFF): Turns off the calculator when it is pressed.
Auto Power Off Function:
When the calculator is not used for about 7 minutes, the
calculator will automatically power off. In such a case, pressing
key powers the calculator on again.

Display Contrast Adjustment

Press
adjustment.
Pressing to make the display contrast darken.
Pressing to make the display contrast lighten.
Pressing after adjustment returns the display to the calculation
one. ("0." is displayed.)
Pressing

Input Capacity

F-788dx allows you to input a single calculation up to 79 steps. One
step is used as each time you press one of the numeric keys,
arithmetic keys, scientific calculation keys or
and the direction keys will not use up any step.
Starting from the 72rd step, the cursor changes from [ _ ] to [
notifying the memory is running low. In case you need to input a
single calculation with more than 79 steps, you should separate your
calculation into two or more segments.
, the following display will be shown for LCD contrast
after adjustment displays the calculation details.
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