Huawei FusionModule1000A20 Maintenance Manual page 130

FusionModule1000A20 CT Solution
Maintenance Guide
Figure 5-53 Removing the pneumatic switch hose
Step 6 Loosen the straps on the fire cylinder.
Step 7 Remove the faulty fire cylinder from the installation position.
Step 8 Move the new fire cylinder to the installation position, and tighten the straps.
Keep the pressure gauge panel outwards so that people can view the reading.
Step 9 Connect the hose to the pneumatic switch.
Wrap the threads with sealing tape to ensure air tightness.
Step 10 Connect the fire cylinder to the fire extinguishing pipeline.
Wrap the threads with sealing tape to ensure air tightness.
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Step 11 Reinstall the electrical actuator to the container valve of the fire cylinder.
Issue 01 (2019-02-25)
Connect the threaded adapter to the fire cylinder.
Connect the I-shaped connection pipe to the threaded adapter.
Connect the high-pressure hose.
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5 Parts Replacement
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