Installation Instructions

R20 1X UBS Macro B T S Hardw are Installation T asks 2 -3: Installing R ack & Ground Cable
Procedure 2 -2 P erforming T asks 2 -3 (Continued)
2
Route the ground cable (cable DD) between the Master Ground Bar (MGB)
and the rack.
Ground cables must not have sharp bends.
3
Strip insulation from the frame end of cable DD .
4
A ttach the 2-hole lug to the rack -end of the cable DD .
5
A ttach the end of cable DD with the 2-hole lug to the 2 terminal studs at the
top of the rack. Using 2 nuts, 10 mm socket and ratchet, tighten the nuts to
5.65 N-m (50 inch-lb). Refer to Figure 2-12 for location of ground terminal
studs on the rack.
6
Cut cable DD to length and connect it to the Master Ground Bar .
7
V erify that the Master Ground Bar is connected to a solid earth ground.
68P09283A62 -2 2 -31
PRELIMINARY A UG 2007