9.
Tighten the hex screws to 40 in-lb (4.5 Nm).
Grounding the breaker panel
Item
1
2
3
4
To ground the breaker panel:
1.
Remove the breaker panel rear cover to expose the grounding studs common to the breaker
panel.
2.
Remove the nuts from the studs.
3.
Install the grounding cable onto the studs, and tighten the nuts over the lug.
56
Cabling and powering the enclosure
Description
Breaker Panel
Double-hole Lug with Nuts
Single-hole Lug and Self-threading Screw
Ground Rail