HP 750c Service Manual - Page 142

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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. 8-24 Troubleshooting C4705-90000

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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, the±MIO Initialization Failed / Press Enter" message is
displayed on the frontĆpanel.
4
If the MIO card is present, the±MIO Card Present / Press Enter" message is displayed on
the frontĆpanel.
5
If the MIO card is present but does not pass the test, the±MIO 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.