Replacing A Smoke Sensor - Huawei JUPITER-3000K-H1 Smart User Manual

JUPITER-(3000K, 6000K, 9000K)-H1 Smart
Transformer Station
User Manual
Procedure
Step 1 Remove the faulty light.
Step 2 Install a new light in the original position.
----End
Power-On
Perform operations in the reverse order of the power-off operations.

6.8.11 Replacing a Smoke Sensor

Context
If a smoke sensor is found damaged during maintenance, power it off and replace
it.
The two smoke sensors (marked by 3 in the figure) are located on the top of the
LV room and MV room, respectively.
Figure 6-38 Position of the smoke sensor
Power-Off
1.
2.
After the preceding switches are turned off, the upstream port is still energized.
Exercise caution when performing this operation.
Procedure
Step 1 Hold the smoke sensor, and rotate it counterclockwise to remove it from the base.
Step 2 Remove the smoke sensor cables.
Step 3 Connect the new smoke sensor cables.
Issue 02 (2023-09-30)
LV room: Turn off 1FB2.
MV room: Turn off 3FB4.
D ANGER
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