Caution
If the Access LED is observed to be blinking red, the module has detected an over-temperature condition. Continued use of the PXIe-6674 in this condition is not recommended as product reliability may become compromised. Since several common problems can cause an over-temperature condition, please investigate the following:
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Check that all chassis covers, filler panels, and/or slot blockers are installed.
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Make sure that the chassis fan speed is set to the highest setting.
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If applicable, check that the chassis fan air intake is not blocked and that the fan filters are clean.
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Make sure that the ambient temperature around the chassis isn't above the rated temperature specifications. If so, move the chassis to a cooler ambient temperature location.