Replacing a Front Group Service LED Cable Assembly

Cautions for Replacing a Front Group Service
LED Cable Assembly
Cautions:
You must remove and install a PMF CRU or IOMF CRU when replacing the front
group service LED cable assembly. OSM actions and guided procedures are the only
supported methods for removing and installing these CRUs. For more information on
OSM actions and guided procedures, see Guided Procedures.
Whenever you handle a CRU, follow standard operating practices to avoid damage to
the equipment.
Do not attach the grounding clip of a wriststrap to an enclosure door or to any painted
surface.
Keep the appearance-side enclosure door closed during normal operation of the
server. Keeping the door closed reduces electromagnetic interference (EMI) and
optimizes cooling, prolonging the life of components. When both fans are functioning,
you can safely open the door for a limited time to perform maintenance or upgrade
procedures, but remember to close the door when you are finished with the
procedure. For more information, see Safe Operating Times With Enclosure Door
Open.