Radio Shack Pro-2032 Specifications download pdf (Page 14)

To

adjust the display contrast

use

the control located on the right side

of

the computer.

1

1111

II

11111

11111

IU

Turn

in

the direction

of

the arrow

to

increase contrast. Turn

in

the opposite direction

to

reduce contrast.

The

PC-4

comes

with

a standard RAM

area

of

544 possible steps and

26

memories.

However, this

can

be

increased

to

a maximum

of

',568

possible steps and

222

memories

with

the optional RAM Expansion

Pack

(Cat. No.

26-3653Al.

This expanded RAM

area

can

be

used

the

same

as

the standard

area

besides

permitting

step number increase and

memory expansion (Refer

to

page

'2).

• How to install the

RAM

Expansion

Pack

Note: The internal

circuitry

of

the RAM Expansion

Pack

may

be

damaged

by

static

electricity.

Therefore,

before handling the pack ground yourself

to

discharge

any static electricity

by

touching a metallic object such

as

a

doorknob.

(procedu

re)

(1) Turn the power switch

off.

(2) Loosen the

two

screws on the back and

remove the rear panel.

-11-

JTI1

PCB pad portion

__

J

Ii

- -1 Socket

k

.~ll---

__

-------'

__

JL_

l

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