FusionModule800 Smart Small Data Center
Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 5-8 Removing the fuse terminal block
Step 2 Extract the blown fuse and install a new fuse.
Step 3 Reinstall the fuse terminal block in the power distribution subrack.
Step 4 Check whether the new fuse works properly.
----End
5.2.3 Replacing an Indicator
Prerequisites
Tools: electroprobe, insulation gloves, Phillips screwdriver, multimeter, step ladder.
Materials: A spare indicator of the same model is available and functional.
Context
There are two types of indicator scenarios: independent indicators and indicators configured
in the ATS PDU. They can be replaced in the same way. This section describes how to replace
an indicator in the independent indicator scenario.
Procedure
Step 1 Open the rear door of the Converged Cabinet, push out the fuse terminal block, and remove
the fuse of the indicator to disconnect the circuit. For details about the fuse position and how
to remove the fuse, see 5.2.2 Replacing a Fuse.
Step 2 (Optional) Open the front door of the Converged Cabinet, and remove the indicator protective
panel, as shown in Figure 5-9.
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