228 Chapter 39 Hardware procedures
Procedure job aid
Figure 66
Grounding a dc power supply for a Multiservice Switch 7440
NN10600-175 6.1S2
Nut securing
ground wire
Secure
cables here
Ground wire
#8 screw size,
10 AWG
90° ringlugs
Battery – 48V/60V
Battery return
10 AWG wiring
PPT DCP50012