Huawei FusionDC1000A Maintenance Manual page 146

FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario)
Figure 4-84 Position of the cables to the pressure announciator
Step 4 Remove the high-pressure hose and adapter of the fire cylinder using an
adjustable wrench, as shown by (1) and (2) in
Figure 4-85 Removing the high-pressure hose and adapter
Step 5 Loosen the straps on the fire cylinder.
Step 6 Move the fire cylinder out of the installation position.
Step 7 Move the new fire cylinder to the installation position using a pallet truck, and
tighten the fire cylinder steel straps.
Issue 01 (2021-04-20)
NO TE
● Do not impact or strike the fire cylinder during transportation or installation.
● Assign sufficient people for transportation and installation if no auxiliary tool is
available.
● Keep the pressure gauge panel outward so that people can view the reading.
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4 Parts Replacement
Figure 4-85.
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