TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power
System
User Manual
4 Maintenance
Issue 02 (2019-02-26)
Copyright © Huawei Technologies Co., Ltd.
77
1.
Remove the connected cables from the smoke sensor.
2.
Hold down the button on the smoke sensor and push the smoke sensor in the OPEN
direction.
3.
Unscrew the smoke sensor base.
Figure 4-27
Removing the smoke sensor
Step 3
Install a new smoke sensor.
1.
Properly place the smoke sensor base and tighten the screws for it.
2.
Properly place the new smoke sensor and press and push it in the CLOSE direction.
3.
Reconnect the removed cables to the smoke sensor.
Step 4
Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and
ESD gloves.
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