My PXI chassis has a blinking red LED for the fan and the fans are non-functional.
The blinking LED indicates that one or more of the fans is failing and needs to be replaced.
To troubleshoot this issue, replace the cooling fan with a verified functioning cooling fan and test the chassis.If the cooling fan functions correctly, the original cooling fan is faulty and should be replaced.
If the replacement cooling fan also fails, please contact NI Support.
To purchase a replacement fan, please contact National Instruments.
Alternatively, a replacement cooling Fan Assembly can be ordered from the National Instruments website by following these steps:
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