Operator's Console; Video Screen - IBM 4331 Installation, Setup, Operations, And Problem Determination Manual

Operator's Console
Red Lights
On/Off Switch
The operator's console is a device used to control the IBM
4331
Processor.
It consists of:
• Video Screen - to provide information from the system,
in the form of messages and displays. The information
that you enter into the system also appears on the
screen. A permanent display of the status of the IBM
4331
Processor is shown in the lower part of the screen.
•
•
Console Keyboard - for entering commands and data into
the system.
Control Panel - with lights and buttons for functions
that cannot conveniently be handled by the keyboard and
video screen.
The operator console does not provide printed output. An
optional matrix printer may be used to supply printouts of
messages.
- - - The a/ A Switch
~1--- Normal/Test Switch
Contrast Control
Brightness Control
Audible Alarm
2- 2
4331 Processor Operators Guide
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