Huawei NetCol5000-C User Manual page 128

NetCol5000-C Chilled Water-Cooled In-Row Precision
Air Conditioner
User Manual
Prerequisites
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Context
Recommended tool: Phillips screwdriver
Preparation: maintain from the front door.
Procedure
Step 1 Unlock the front door and pull the door forwards until the upper part of the front door is
removed from the cabinet. Remove cables to the controller.
Step 2 Pull the door upwards to remove the lower part of the front door from the cabinet.
Step 3 Remove the four screws fastening the fan using a Phillips screwdriver and remove the faulty
fan, as shown in
Step 4 Replace the fan and fix the new fan to the support using a Phillips screwdriver.
Step 5 Insert the lower part of the front door to the original position.
Step 6 Connect the signal cables, install the upper part of the front door, and lock the front door.
Step 7 Tap Maint > Performance Maint on the home screen to enter the performance maintenance
screen, and clear accumulated running time of the fan.
Align the fastener and positioning pin at the bottom of the fan with related holes on the
NetCol5000-C, and push the fan into the NetCol5000-C gently to ensure that cables to the fan
are securely connected and the fan is working properly.
Figure 6-5 Replacing the fan
----End
Issue 02 (2013-12-10)
The fan needs to be replaced.
A spare and functional fan is available.
Figure 6-5.
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