Replacing A Door Status Sensor - Huawei Telecom Power TP48200A-HX09A3 User Manual

TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
Follow-up Procedure
Pack the removed component, and return it to Huawei local warehouse.

4.4.12 Replacing a Door Status Sensor

Prerequisites


Procedure
Step 1 Open the cabinet door and remove the shell of the door status sensor.
Step 2 Record the positions where the alarm cables connect to the door status sensor, and unscrew
the alarm cables.
Step 3 Unscrew the door status sensor, as shown in Figure 4-25.
Figure 4-25 Removing the door status sensor
Step 4 Remove the shell of the new door status sensor and remove the screws from the alarm cables.
Step 5 Properly place the new door status sensor at the installation position and tighten the screws.
Step 6 Place the alarm cables in sequence and secure the screws.
Step 7 Reinstall the shell of the door status sensor.
----End
Follow-up Procedure
Check that the door status alarm is cleared.
Issue 04 (2019-11-15)
The cabinet door key and required tools are available.
The new door status sensor is intact.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
81