HP 750 - Manual (Page 142)

8-24 Troubleshooting C4705-90000
4. MIO
The purpose of this test is to check if the MIO card is present and verify its functionality.
Perform the MIO test as follows:
1 In the Service Tests submenu, scroll to 4 MIO" and press Enter.
SERVICE TESTS
4 MIO
2 The ReĆinitializing MIO" message is displayed on the frontĆpanel while the plotter
checks the MIO card.
3 If the MIO card is not present, theMIO Initialization Failed / Press Enter" message is
displayed on the frontĆpanel.
4 If the MIO card is present, theMIO Card Present / Press Enter" message is displayed on
the frontĆpanel.
5 If the MIO card is present but does not pass the test, theMIO Failed Test / Press Enter"
message is displayed on the frontĆpanel.
If the MIO card fails the test:
1 Perform the main PCA test ' page 8Ć25.
2 Reseat the MIO card and perform the MIO test again.
3 Replace the MIO card and perform the MIO test again.