Replacement Procedures
i3070 Series 5i Help 7-5
Replacing Cards in the Testhead
Follow this procedure to replace the ASRU Card (slot 1), Module Control
Card (slot 6), or any of the pin cards in the testhead.
Removal
1 Follow the instructions in Accessing the Testhead.
2 Turn the hand crank counterclockwise to rotate the testhead
120 degrees until the blower door is facing you (Figure 7- 3).
3 Release the latches and open the blower door.
Figure 7-3 Accessing the Cards
4 It may be necessary to remove cables from the ASRU Card (slot 1) and
the Module Control Card (slot 6) to allow the other cards to be
removed. Note how these cables are installed before removing them.
5 Loosen the retaining screw on each side of the card to be replaced.
6 Carefully remove the card, holding it by the handle and edges, and
place it in an ESD- safe bag.
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