Huawei Telecom Power TP48200A-HX09A3 User Manual page 91

TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
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 4-28 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.
Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
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