Table of Contents
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CHAPTER
1
General Guide
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Shown below are the functions-of the individual keys in each mode:
a) Direct Mode (Just press the desired key.)
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b) Shift-in Mode (Press the desired key after &4 .)
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7-2
Functions of Components
c) Direct Mode in the Extension Mode (Press the desired key while "EXT" is
on.)
Please note that each key has plural functions.
When the @) key is pressed again while the "EXT" symbol is on (extension
mode), "EXT" disappears and the extension mode is canceled:
¢ Display Contrast Control
When the display is dark or faint, depending on the battery condition or display
view angle, adjust it by moving the control located on the left side of the
computer.
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To increase the display contrast, turn the control in the direction indicated by
the arrow. To weaken the contrast, turn it in the opposite direction. Ef the con-
trast is still weak even after the control is at its highest-contrast position, the
batteries have probably run down. If so, replace the batteries as soon as possible.
(For battery replacement, see page 11.)
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