FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5.1.1.4 Replacing a Fuse
Prerequisites
When replacing a fuse, you must wear insulated gloves, and must not touch the input copper
bar.
Tools required: insulated gloves, key to the PDC door
The new fuse is intact and has the same model as the old fuse.
Context
Fuses are located at the rear of the PDC, as shown in Figure 5-11 which uses dual-input as an
example.
Figure 5-11 Fuse location
The figures are for reference only. The actual product appearance prevails.
Table 5-1 and Table 5-2 respectively describe the fuses for the single- and dual-input
scenarios.
Table 5-1 Fuse description for the single-input scenario
Fuse of the yellow indicator
Fuse of the green indicator
Fuse of the red indicator