IBM 3270 - Page 6

Installation Instructions
1. Set the On/Off (I/O) switch on the system unit (and on
the color display, if attached) to the Off position (0).
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2. If you have a printer (or any other externally attached
device), set the On/Off switch(es) to Off.
3. Unplug the system unit power cord from the power out-
let. (If you have the 3270 color display, unplug its power
cord also.)
APA Adapter 2
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