NOTE
l Pass the power input cables through the holes on the cabinet top and connect them to the power
distribution cabinet.
l Lay out power output cables along the two mounting bars at the back of the cabinet and connect
these cables to devices.
Figure E-14 Installing power cables
Step 7: Re-install the protective plates.
E.4 Circuit Breaker Maintenance
This section describes how to replace an air breaker.
HUAWEI NetEngine40E Universal Service Router
Hardware Description
E DPD300-4-12 Power Distribution Box, Dual-Two Inputs
Issue 01 (2015-08-30) Huawei Proprietary and Confidential
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