Vertiv™ NetSure™ External Distribution Box (EDB) Description and Installation Manual
Proprietary and Confidential © 2022 Vertiv Group Corp.
11
4
Front Doors and Locks
4.1
Important Safety Instructions
DANGER!
Adhere to the “Important Safety Instructions” starting on page vi.
4.2
Front Doors
The enclosure front doors are equipped with swing handle, multi-point rod-latch systems. The swing handle latch includes provisions
for a customer supplied padlock.
The enclosure’s left side front door is equipped with a wind latch to keep the door secure when open.
Refer to the next section for instructions to open and secure the doors with the wind latch.
4.3
Opening and Closing the Enclosure Front Doors
Open and close the enclosure front doors as described in the following procedures
.
Opening a Front Door
Procedure
1.
Is the environment safe? Use an approved voltage detector to assist in determining if access to the enclosure is safe.
2.
If required, unlock and remove the padlock from the front door latch.
3.
Use a T-handle hex w/pin security tool to unlock the door.
4.
Lift the swing-latch and rotate approximately 90
°
clockwise for the left side door and approximately 90
°
counterclockwise
for the right side door to disengage door closing mechanism. Open the door. See Figure 4.1. Note a label is provided on each
door depicting the direction to turn the swing-latch to open the door.
5.
Enclosure’s Left Side Front Door: To secure the door in the open position, swing the enclosure door open wide enough so
that the shoulder of the wind latch slides along the bar slot and into the first hole at the other end of the bar. Note that latch
will first fall into position at 90-degrees and must be lifted again to open to 120-degrees. See Figure 4.2.
Closing a Front Door
Procedure
1.
Enclosure’s Left Side Front Door: Lift the wind latch arm to release the shoulder from the hole in the bar so it can slide along
the bar slot as the door is closed. If the door was open to the 120-degree position, the latch must be lifted again at the 90
o
position to fully close the door. See Figure 4.2.
2.
Close the door.
3.
While holding the door closed, rotate and lower the swing-latch into the lock bed. See Figure 4.1.
4.
If required, replace padlock.
