NEC SL2100 Hardware Manual page 57

ISSUE 4.0
1.8 Grounding and AC Cabling
The ETH (Earth Ground Lug) is located near the AC power inlet on each Chassis.
1.8.1 Grounding the Chassis
Ensure all Main and Expansion Chassis are powered off and unplug the AC
cord.
In each Chassis, connect the ETH lug to the verified grounding point using a minimum cable size of
14AWG (Φ2.0 mm) wire.
INSTALLING THE MAIN & EXPANSION CHASSIS
Figure 2-24 System Expansion Cabling
SL2100
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