Message 74
Message
The {0} module must occupy the leftmost or rightmost position of the module bay.
Description
The indicated plug-in module is improperly installed in the DCA-X so as to straddle slots 2 and 3. Install the indicated module in slots 1/2 (leftmost slots) or 3/4 (rightmost slots).
This message is displayed in the message area and is reported as a programming error message.