Introduction - IBM 3270 Maintenance Manual

Introduction
Slide
Switch
This section describes the switch setting for the
System Board and the various option adapters
that can be installed in the IBM 3270 Personal
Computer.
Warning: Before you change any switch
settings, make a note of how the switches are
presently set.
Set a rocker switch by pressing down the rocker
to the desired position. Push a slider switch to
the desired position.
The following notation is used throughout this
section:
o
Is used to indicate a switch setting should·
be in the
orr
position.
1 Is used to indicate a switch setting should
be in the On position.
x An "x" is used when a setting is not
important for the discussion.
or
Rocker
Switch
Ballpoint
Pen
6-2 Maintenance Information