Rockwell Automation 2364, 2364F Regenerative DC Bus Supply Unit (RGU) Upgrade Kit - Manual (Page 3)

Regenerative DC Bus Supply Unit (RGU) Upgrade Kit 3
4. As shown in Figure 1 below, remove the cables connected to the R, S,
and T connections on the RGU. Pull the cables away from the bus bar
connection studs to allow access to the pan head screws that hold the
three-stepped bus bars to the main bus bars which go through the
LEMs.
5. Remove the six (6) pan head screws which hold the three-stepped bus
bars to the main bus bars which go through the LEMs. Discard the
three-stepped bus bars.
Figure 1
6. Remove the three (3) pan head screws that hold the main bus bars to the
red, “L-shaped” insulator bar at the bottom of the cabinet.
7. Remove the two (2) pan head screws which hold the red, “L-shaped”
insulator bar to the frame and set the screws aside. Please note that
when the insulator bar is removed, the main bus bars will drop about 1
inch (25 mm). See Figure 2 below.
Figure 2
5. Remove six pan
head screws
4. Remove cables from
R, S, and T
connections
6. Remove three (3)
screws that hold the
main bus bars to the
red, “L-shaped”
insulator bar
7. Remove two (2)
screws that hold the
red, “L-shaped”
insulator bar to the
frame