Installation
150-712-200-02
6
July 26, 2000
HRE-712 List 1 and List 2
I
NSTALLATION
This section describes installation for the HRE-712 List 1 beginning on
and HRE-712 List 2 beginning on
. The installation instructions include:
•
Unpacking and Inspecting the Shipment (see
“Inspecting Shipment” on page iii
•
Mounting the Enclosure
•
Grounding the Enclosure
•
Installing Doubler and Repeater Units
•
Detaching the Enclosure from the Baseplate
•
Opening the Enclosure
•
Closing the Enclosure
•
Pivoting the Enclosure
P
RIOR
TO
M
OUNTING
To prepare the enclosure:
1
Remove the HRE-712 from its shipping carton. The dome enclosures and mounting base are packaged
separately within the shipping carton.
2
Verify that all equipment listed on the packing list is present.
3
Inspect the enclosure, card cage, and O-ring for shipping damage:
4
On the rearbase of the card cage, loosen the retaining screws.
5
Tilt the card cage on its hinge. Lower the card cage to its level position and tighten the screws to lock it in
position. Always keep the card cage in a level, locked position.
In order to preserve the integrity of the sealed interface between the stub and the metal base,
the stub should not be used as a handle to carry the enclosure or as a means to lower it into a
manhole.
A test card, HTC-439 List 2, is provided free of charge with every HRE-712 to provide an easy
method for you to test the four cable pairs connected to every HRE-712 slot.
The HTC-439 List 2 is shipped in a separate carton within the HRE-712 carton. For information
on using the test card, refer to the accompanying technical practice.