18 Dell PowerEdge 4x00 and 6x00 Systems Rack Installation Guide

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To replace the 42-U racks front and back doors, perform the following steps:
1. Lift the front door into position, and align the hinges with the holes in the rack as
shown in Figure 3.
2. Slide the hinges into the holes in the rack until the hinge release levers lock the
hinges into position.
3. Verify that the hinges are latched.
4. Close the door latch by rotating the handle counterclockwise until it stops, push
in the handle until it locks in position, and then slide the cover down over the
push button (see Figure 2).
5. Repeat steps 1 through 4 to install the back door.
To replace the 24-U racks front and back doors, perform the following steps:
1. Lift the front door into position, and align the hinges with the hinge insert in the
rack as shown in Figure 4.
2. Slide the hinge pins into the hinge insert in the rack until the hinges lock into
position.
3. Repeat steps 1 and 2 to install the back door.
pull pin
latch pin
offset
hinge
rail-mounting
plate