Huawei FusionModule1000B V100R003C00 Commissioning Manual page 67

FusionModule1000B Water-Cooled IT Solution
Commissioning Guide
Figure 7-22 Loop 2 FIRE RELAY indicator on
Step 8 Check whether the electrical actuator has been activated. If yes, reset its ejector.
Step 9 Commission the pneumatic switch.
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Issue 02 (2017-01-10)
Reset the extinguishant control panel.
If the extinguishant control panel is counting down, flip the Enable Control key rightwards, reset
the extinguishant control panel by pressing the Reset button on it, and then flip the Enable Control
key leftwards to reset the key.
If the extinguishant control panel has finished counting down, press Processor Reset to forcibly
reset the extinguishant control panel.
Figure 7-23 Enable Control position diagram
Pull up the reset button on the pneumatic switch to short-circuit the cables within to
simulate an extinguishant release.
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