FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5.1.2.2 Replacing an Indicator
Prerequisites
The indicator is faulty.
Spare indicators of the same model are available and functional.
Tools and Materials
Phillips screwdriver
Key to the UPS
Protective gloves
Multimeter
Step ladder
Spare indicator
Procedure
Step 1 Remove the indicator fuse from the fuse terminal block at the rear of the cabinet to disconnect
the circuit. For the MCCB input, the fuse is connected to #1 fuse base. For the ATS input, the
fuses are connected to #1 and #2 fuse bases.
Step 2 Remove the protective panel, as shown in Figure 5-19.
A cabinet with ATS input is used as an example.
Figure 5-19 Removing the protective panel
Step 3 Remove the indicator fastener using a Phillips screwdriver, as shown in Figure 5-20.
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