Charging Extinguishant - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
4.
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Follow-up Procedure
Dispose of the removed fire cylinder that is confirmed faulty.

6.4.10 Charging Extinguishant

Prerequisites


Preparations
Tools: platform scale, hose with a pressure tolerance greater than 2.5 MPa, gate valve,
camshaft device, pipe wrench, adjustable wrench
Materials: extinguishant charging cylinder with sufficient extinguishant, nitrogen cylinder
with sufficient nitrogen
Documents: fire extinguishing device installation position diagram (standard)
Skill requirement: fire engineer
Issue 02 (2017-01-10)
Figure 6-69 Removing the safety pin
Reinstall and tighten all screws.
The fire cylinder has passed the air-tightness test.
Tools and materials are ready.
 All tools and materials except the camshaft device are provided by the charging station.
 Extinguishant needs to be charged in the charging station.
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6 Parts Replacement
149