Sharp EL-120 Specifications download pdf (Page 6)

Chapter 1

Getting Started

Preparing to Use the Calculator

Before using your calculator for the ﬁ rst time, you must reset

(initialize) it.

Resetting the calculator

Press the RESET switch located on

the back of the calculator with the tip

of a ball-point pen or similar object. Do

not use an object with a breakable or

sharp tip.

• After resetting the calculator,

the initial display of the NOR-

MAL mode appears.

Resetting the Calculator In Case of Difﬁ culty

Caution:

The RESET operation will erase all data stored in

memory and restore the calculator’s default setting.

In rare cases, all the keys may cease to function if the calculator

is subjected to strong electrical noise or heavy shock during use.

If pressing any of the keys (including

) has no effect, reset

the calculator.

Resetting the calculator

See the above procedure.

Note: Pressing

and

will also erase all

data stored in memory and restore the calculator’s default

setting.

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Sharp EL-120 Specifications Page 6