Emerson Rosemount 700XA Reference Manual page 161

Reference Manual
2-3-9000-744
4. If present, remove the clear cover from the card cage.
5. Unplug all the cards in the card cage but do not remove them.
6. Unscrew the three switch panel connector posts. Remove the washers as well.
7. Lift the card cage with the boards and remove it from the lower enclosure.
8. Unscrew and remove the post closest to the power supply.
9. Unplug the connector at the top of the power supply on the left.
10. Unplug the low voltage cable connected along the lower edge of the backplane.
11. Disconnect the ground lead from the power supply at the chassis ground
12. Remove the nut just above the power supply. Twist the power supply free of the
13. Using a Phillips screwdriver, remove the two screws attaching the anchor plate to
14. Remove the anchor plate through the front opening of the enclosure.
Rosemount 700XA
Figure 5-47: Card cage
immediately inside the lower enclosure opening.
attaching stud and lift it from its anchor plate. Remove the power supply carefully
to avoid damage due to wire interferences.
the inside of the enclosure.
Operation and maintenance
June 2022
161