Table 6-16 Replaceable parts of the precision PDF
No. Replaceable Part
1 MCB (Miniature circuit breaker)
2 MDU (Monitor display unit)
3 SPD (Surge protective device)
4 Fuse
5 Indicator
6 Power distribution detection module
If you need to replace any other parts, contact technical support.
6.3.6 Parts Replacement for Smart Busbars
For details about parts replacement for smart busbars, see the "Parts
Replacement" section in the smart busbar user manual.
Table 6-17 Replaceable parts of a smart busbar
No.
Replaceable Part
1 General input unit
2 Power distribution unit
3 SPD
4 SPD circuit breaker
5 Auxiliary contact of the SPD circuit
breaker
6 Monitoring board of the general input
unit
7 Alarm indicator
8 Integrated management card
9 Output circuit breaker of the power
distribution unit
There could be service interruptions during parts replacement for the smart
busbar. If power disconnection is required, seek the customer's permission rst.
FusionModule2000-S Smart Modular Data Center
User Manual 6 Operation and Maintenance
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 307
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