Figure 6-5 Replacing a surge protection module
Step 5 Install the new surge protection module.
Step 6 Reinstall the protective panel for the SPD, and switch the SPD circuit breaker to
ON.
Step 7 Check whether there are alarms on the ECC800-Pro. If there is no alarm, the surge
protection module is functional.
----End
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.
FusionModule500 Smart Mini Data Center
User Manual 6 O&M
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 269
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