GE Industrial Solutions Spectra Series Power Panelboards 60 A_600 V, 100 A_240 V, 100 A_600 - Manual (Page 3)

8. Install the cover. Position the new enclosure cover in
place on the enclosure, as shown in Figure 8, and
secure to the hinge with #10-32 x 1 / 4 " screws
tightened to 27–32 in-lb. Reinstall the fusible switch
unit and secure it to the rail locking screws.
Figure 8. Installing the cover on the enclosure.
For Two-Pole Devices on Three-Phase
Systems Only
To balance the panelboard load, remove the screws on the
appropriate bus clip, reposition the bus clip as shown in
Figure 9, then install and tighten the screws to 27–32 in-lb.
Figure 9. Repositioning the bus clip to balance the load.
A & C Phase
As Received
A & B Phase
B & C Phase
Enclosure
Cover
Cover
Mounting
Screws