Dell PowerEdge PDU Managed LED Installation Manual

Also see for PowerEdge 4220: Installation guide Manual Manual Manual Manual

Contents

Dell PowerEdge PDU Managed LED Installation Manual Manual pdf 11 page image

Installation Guide 9Opening and Closing the Front Rack DoorTo open the front rack door:1 Press in on the handle lock cylinder where the key is inserted. See Figure 1.2 After the handle is released, pull it upwards to release the door from thecatches. See Figure 1.3 Open the front door all the way. See Figure 1.To close the door:1 Push the door frame evenly against the extension frame and ensure thatthe door is in contact with the extension frame.2 Push the handle down to latch the door.Removing and Replacing the Rack DoorsWARNING: Never attempt to remove or install the rack cabinet doors by yourself.Due to the size and weight of the rack cabinet doors, this procedure requires atleast two people.Removing the Front Door1 Open the rack door. See "Opening and Closing the Front Rack Door" onpage 9.2 While holding the door, remove the hinge pins starting from the bottom of therack. Ensure that the top hinge pin is the last pin to be removed from the door.To remove the hinge pin:a Pull the hinge pin so that it clears the hinge-pin housing on the door.For the hinge pins located at the bottom of the door, pull the twohinge pins downward. For the hinge pins located at the top of thedoor, pull the two hinge pins upward. See Figure 1.The hinge pin's retention clip prevents the hinge from beingcompletely pulled out of the hinge body.b Pull the door slightly away from the rack so that the door clears thehinge body.WARNING: When storing the doors, lay the doors flat so they do not fall overand accidentally injure someone.WARNING: Due to the size and weight of the door, it is recommended that you laythe removed door flat with its outer surface facing upward.3 Lay the door in a safe location with the door's outer surface facing upwardto prevent damage to the door's badge and cosmetic coating.