Note: If the message display area shows solid rectangles, reseat the card. If the
message display area shows
28.1 OPT CONTROLLER ERROR, this message
indicates that the options controller card cannot communicate with the 2000-sheet
input drawer. Check the cable connection.
Important
To confirm that you have correctly installed the options controller card, print a
configuration page. The report will list the options controller card if the card was
installed correctly. See “Example 1 — Printing the Printer Configuration Page” on
page 32.
Chapter 7. Installing Printer Options 165