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Why active led of Quantum power supply 140CPS12420 is blinking and active led of all IO modules turned off.

Blinking of Active led on CPS module is abnormal.This usually come due to 140CRA93X00 module on the rack.
The similar behavior has been corrected in 140CRA93X00 firmware v 2.02 or higher.

Firmware file and upgrade procedure is attached for ready reference.
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