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Location of I/O CARD READY message on self-test pages
3.For more information about this section of the
HP JetDirect
4.If the I/O CARD READY message appears, the card has been installed successfully. See “What To Do Next”.
If the message does not appear, check that you have:
•installed the card correctly
•reconnected the printer/plotter to the network
•turned the printer off and on.