Cromemco System Three Instruction Manual

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Tomorrow's Computers Today

280 BERNARDO AVE MOUNTAIN VIEW, CA 94043

[phone]. TWX 910-379-6988

re: Cromemco System

Three Computer

Cong ra t ula t ions!

You have just purchased the finest microcomputer

system available today.

If you will take just a few minutes to read through
this brochure you will be certain of getting off to a
good start with your new System Three Computer.

Your System Three Computer is fully supported by

the wide range of Cromemco' s software which includes
high level languages such as 32K STRUCTURED BASIC,

MULTI-USER BASIC, RATFOR with FORTRAN IV, and COBOL, a
Data Base Management System, a powerful Screen Editor
and a text Formatter, as well as a Macro Assembler.
Please be sure to fill out and mail your registration

form as soon as possible so that we may keep you

informed of new products and product enhancements as
they are released.

If you require assistance in operating your System
Three, or if you are interested in expanding your System
Three, please contact your local Cromemco dealer.

r,

Again, thank you for choosing Cromemco.

you will be glad you did.

Sincerely,

CROMEMCO

I am sur e

A

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CROMEMCO SYSTEM THREE
Operating Instructions

BEFORE APPLYING POWER TO YOUR SYSTEM THREE COMPUTER

PLEASE READ THIS!!

1. The white cardboard insert in one slot of the disk
drive protects the disk head from damage during

shipment •. THIS CARD CAN ONLY BE EJECTED BY PUSHING

THE LETTERED BUTTON BELOW THE DISK DRIVE WHEN POWER

IS APPLIED TO THE COMPUTER AND THE KEY IS IN THE
"ON" POSITION. Do not try to forcibly remove this

card. please see the following paragraphs for
instructions on applying power to your machine.

/'-.

2.

The front of your computer is hinged on the left.
It can be opened by pushing up on the button which
is located under the lower right hand corner of the
front panel.

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3. During shipment the line cord for your computer is
stored in the documentation compartment. It can be

accessed by opening the front panel of your

computer as described above.

4. Connecto r number 1 on the rear panel

(j ust below

the legend "I/O CONNECTIONS") is for the CRT
terminal. The proper interface cable is shipped

with your CROMEMCO terminal. See the Disk
Controller manual for instructions on interfacing
other terminals with your System Three.

5. Connecto r number 10 on the rear panel is for the
line printer. The proper interface cable is
shipped with your CROMEMCO printer. See the PRIor

TU-ART manual for instructions on interfacing other

printers with your System Three •