Replacing An Ambient Temperature And Humidity Sensor - Huawei Telecom Power TP48200A-DT19C2 User Manual

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1 and TP48200A-HT19C2 Telecom
Power
User Manual

4.4.12 Replacing an Ambient Temperature and Humidity Sensor

Prerequisites


Procedure
Step 1 Connect the ground cable to the ESD wrist strap, and put on the ESD wrist strap and ESD
gloves.
Step 2 Remove the ambient temperature and humidity sensor cable from the UIM, as shown in
Figure 4-25.
Figure 4-25 Removing the temperature and humidity sensor cable
Step 3 Remove the temperature and humidity sensor, as shown in Figure 4-26.
1.
2.
3.
Issue 03 (2019-11-15)
You have obtained an ESD wrist strap, a pair of ESD gloves, an ESD box or bag, the
cabinet door key, and a maintenance tool kit.
The new ambient temperature and humidity sensor is intact.
Hold down the button on the sensor and remove the sensor cover.
Unscrew the sensor base.
Record the positions where cables connect to the base and remove the cables.
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