Replacing A Circuit Breaker - Huawei UPS5000-E User Manual

UPS5000-E-(60 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Figure 8-5 Replacing an indicator
Step 6 Remove the retaining ring from the indicator and remove the indicator from the
mounting hole.
Step 7 Install the new indicator in the mounting hole, secure the retaining ring, and
connect the conducting wires.
Step 8 Reinstall the indicator on the fastener, and reinstall the fastener in the cabinet.
Step 9 Reinstall the fuse to reconnect the circuit.
Step 10 Check that the new indicator works properly.
Step 11 Reinstall the protective panel.
----End

8.3 Replacing a Circuit Breaker

The UPS does not need to be powered off because the circuit breakers are hot
swappable.
Procedure
Step 1 Turn off the faulty circuit breaker. Remove the protective cover from the circuit
breaker.
Step 2 Push open the handles on both sides of the circuit breaker and remove the circuit
breaker using an extracting kit.
Figure 8-6 Removing the circuit breaker
Issue 03 (2022-01-19) Copyright © Huawei Technologies Co., Ltd.
8 Parts Replacement
186