Vertiv™ NetSure™ V200E50 DC Power Retrofit Installation and User Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
Figure 5.1 Replacing the Rectifier Interface Circuit Card
9. Disconnect two (2) cables from the interface circuit card.
10. Remove the one screw that secures the circuit card. Carefully lift the circuit card from its mounting posts, and remove.
11. Place the circuit card over its mounting posts and carefully press down at each post until fully seated. Install and tighten the
one mounting screw.
12. Connect the two cables previously disconnected.
13. Install the top cover on the Mounting Frame and secure with the six previously removed screws.
14. Remove the grounding wrist strap.
NOTE!
In the next step, the Retrofit Mounting Frame CANNOT be installed in the Power Bay unless all Rectifiers are first
removed from the Mounting Frame. Doing so will defeat the precharge circuit in the rectifiers and cause arching and pitting
on the DC power connector!
15. Slide the Mounting Frame into its mounting position in the Power Bay. Secure with the four previously removed screws.
16. Install the two Rectifiers into the Mounting Frame. Refer to the previous procedure, “Replacing a Rectifier”, for step-by-step
instructions.
17. After the Rectifiers are physically installed in the Mounting Frame, they are ready for operation immediately after power is
supplied to them. Verify that the Rectifiers are operating normally.
18. On the Power System controller (MCA), update the system inventory as necessary. Refer to the Power System
documentation for a procedure.
Top Cover
Interface Circuit Card
P/N 547568