Replacing A Door Status Sensor - Huawei MTS9300A User Manual

MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
Figure 4-11 Installing a new external circulation fan
Step 10 Install the fan to the fan fixing plate.
Step 11 Install the fan fixing plate.
Step 12 (Optional) Install the fan baffle.
Step 13 Install the fan cover.
Step 14 Reconnect the interconnection terminal to the fan power cable.
Step 15 Insert the UIM into the correct slot, and tighten the screws.
Step 16 Reconnect the signal cables to the UIM based on the recorded information.
Step 17 Disconnect the ground cable for the ESD wrist strap, and take off the ESD wrist
strap and ESD gloves.
----End
Follow-up Procedure
Pack the removed component and send it to the local Huawei warehouse.

4.3.6 Replacing a Door Status Sensor

Prerequisites
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Issue 06 (2021-10-13)
NO TE
Perform this step when installing internal circulation fans. Skip this step when installing
external circulation fans.
You have obtained the cabinet door key and tools.
The new door status sensor is intact.
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