Replacing The Direct Ventilation Fan - Huawei TP48200A-HX09A1 User Manual

TP48200A-HX09A1 and TBC300A-DCA5 Telecom
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User Manual

4.4.9 Replacing the Direct Ventilation Fan

Prerequisites
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Procedure
Step 1 Switch the corresponding circuit breaker on the direct ventilation fan to OFF.
Step 2 Record the positions where the direct ventilation fan connects to all cables, and then
disconnect terminals corresponding to the cables on the control board.
Step 3 Remove the direct ventilation fan, as shown in Figure 4-17.
Figure 4-17 Removing the direct ventilation fan
Step 4 Install a new fan.
Step 5 Connect the cables and bind the cable ties properly.
Step 6 Power on the module to check whether the alarm is cleared.
----End
Issue 03 (2019-11-15)
You have obtained the cabinet door key, and maintenance tool box.
The new fan is intact.
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