We will begin by turning on power. We will then proceed from
adjusting and interpreting the display image, through explaining
the indicators, and, if your display station uses a keyboard, to
understanding all of the keys on the keyboard.
Pull out the switch labeled OFF-PUSH to apply power to your
display station. The red portion, visible at the base of the switch
when it is pulled out, is a reminder to turn power off before
leaving your display. A delay of a few seconds is built i'n to allow
the machine to warm up. After this delay, a short horizontal bar
will appear in the upper-left portion of the screen (in the first
character position on I ine one).
When you are ready to turn off your display station, just push
the switch back in.
Figure 2. When the horizontal bar appears, your display station is warmed
up and ready to operate.
Operating the 3270
7
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Power (OFF-PUSH) Switch