EMC FC4500 angle to the enclosure, and snapping it into the hinge openings.

3
3-10 EMC Fibre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference
Servicing and Upgrading a DPE
You must open the DPE’s front door to access the disk modules. The
door must be closed for EMI compliance when the DPE is powered
up. Open it only to replace or add a disk module.
Removing a Disk or
Disk Filler Module 1. Unlock and open the front door as shown below.
Figure 3-2 Unlocking and Opening the Front Door
C. Lower the door until it is
perpendicular to the
front of the enclosure.
A. If the door is locked:
Insert the key in the door’s latch.
Turn the key 180o clockwise.
Remove the key from the latch, if desired. (If you do not
remove the key, it may fall to the floor after you open the door.)
B. Depress the door latch.
CAUTION: Do not force the door open.
If the door snaps off its hinges,
reinstall it by positioning it at a 45
o
angle to the enclosure, and snapping it
into the hinge openings.
Latch
To unlock, turn
180o clockwise.
Latch Key