Hardware Installation
6.The O.S. Index and card numbers may not match because of one of the situations described below. A screen illustrating the data displayed for each situation is included for your reference.
a.A card may have the wrong switch setting. Find the card that has the wrong setting. It is usually the card whose Index number does not appear in the proper sequence. See the example in the screen below.
In the example above, Card 1 has an O.S. Index number of
2.Card 2 has an O.S. Index number of 3. You must change the DIP switch setting for Card 1 (the second board). Refer to Figure