6.4.2.2 Replacing a Fuse
Prerequisites
When replacing a fuse, wear insulation gloves and do not touch the input copper
bar.
● Tool: insulation gloves
● Material: The new fuse of the same model is available and functional.
Procedure
Step 1 Shake the fuse terminal block gently, pull it out, and push it outwards.
Fuses can be replaced in a similar way. The following gure is for reference only.
Figure 6-6 Opening the fuse terminal block
Step 2 Reinstall the fuse terminal block in the power distribution subrack.
Step 3 Close the fuse terminal block.
Step 4 Observe the indicator. If the indicator is on, the fuse is functional.
----End
6.4.2.3 Replacing an Indicator
Prerequisites
● Tools: electroprobe, insulation gloves, Phillips screwdriver, multimeter, step
ladder
FusionModule800 Smart Small Data Center
User Manual 6 O&M
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 403
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