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Figure
2-5. Power on the 8239
1. Connect the power cord to the connector at the rear of the 8239.
2. Plug the power cord into the power outlet.
Because the 8239 has no power switch, the power-on self-test (POST) begins as
soon as you plug in the power cord. POST requires up to 2 minutes. At the end of
POST, the LCD on the 8239 Model 1 shows the operational code version for about
5 seconds. A successful power-on is indicated when the green OK light-emitting
diode (LED) is lit and the yellow OK LED is off.
Chapter 2. Installing the 8239 Hardware
2-7
Summary of Contents for 8239 Token-Ring Stackable Hub
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