Huawei FusionModule 1000A20 Maintenance Manual page 75

Prefabricated all-in-one data center

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FusionModule1000A20 Prefabricated All-in-One Data

Center

Maintenance Guide

Figure 4-33 Disconnecting cables from the extinguishant abort button

As a resistor is installed on the loop of the extinguishant abort button, remove the resistor, and connect

the resistor to the corresponding terminals of the new extinguishant abort button when you replace the

extinguishant abort button.

Step 4 Remove the screws on the extinguishant abort button base using a Phillips screwdriver, and

remove the base.

Figure 4-34 Removing the base

Step 5 Install the new extinguishant abort button panel in the same way.

Step 6 Connect the cables to the panel of the new extinguishant abort button. Connect cables to the

correct terminals.

Step 7 Install the new extinguishant abort button panel in the same way.

Issue 01 (2019-07-15)

4 Parts Replacement

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