We have a client that stated the previous service company diagnosed a bad fan in their Dahua NVR. The site is pretty far, maybe 1.5 hours away.
What are possible size fans that Dahua uses in their NVRs? I do not know the NVR Model.
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Bad Fan In Dahua NVR - Options?
UM
Undisclosed Manufacturer #1
Apr 11, 2017They use a load of different fan types with different connections at the end of the cable.
Some of the side fans are IT standard and can be bought in IT stores etc.
For the main board / CPU fans you will be hard pushed to purchase in normal channels. You should contact your supplier of same to obtain replacements.
I suspect the main board fan is your issue...
U
Undisclosed #2
Apr 11, 2017This has been something that has plagued Dahua, it probably wont be your last. Normally all you will need to do is replace the blade of the fans as opposed to the entire unit. This can probably be done by your client as opposed to driving out there. Their are simply 3 screws that hold the blade in place.
Chances are, your distributor should have some of these ready.
Jon Dillabaugh
Apr 11, 2017
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