3-14
The Stinger® Compact Remote ATM DSLAM Getting Started Guide
Enclosure and Component Installation
Mounting the enclosure on a wiring cabinet
Caution
Metal debris from drilling can create an electrical hazard. Capture or
clean and remove any debris created by drilling the mounting holes.
4
Place a washer on each mounting bolt and then press the four hex-head bolts
through the holes so that the threaded portion is extended for the CR mounting
bracket.
5
Align the holes in the CR mounting bracket with the extended ends of the
mounting bolts.
6
Use a hex-head wrench to turn the bolts, screwing them into the mounting holes
on the CR mounting bracket.
7
Drill a pilot hole at the center point for each pass-through hole marked
previously.
8
Use knock-out tools to cut the three holes 1 5/16 inches in diameter for the
outside plant cables.
9
Use knock-out tools to cut the three holes 1 1/8 inches in diameter for the fiber,
ground, and power cables.
10
Inspect each hole to verify that it is cleanly cut and free of metal burrs.
11
Install liquid-tight strain-train relief fittings (customer provided) in each of the
pass-through holes and tighten them with the channel-lock pliers.
Mounting the enclosure
The side-mount mounting bracket has two shoulder slots near the top of the bracket,
similar to those shown in Figure 3-9 on page 3-12. These slots accept pins on the side
ventilation cover of the enclosure to help support and position the enclosure while
aligning the mounting holes in the side ventilation cover with those of the mounting
bracket.
The rear-mount bracket has a tab that supports a hanger that is installed on the
chassis (see Figure 3-3 on page 3-5). The tab supports the chassis while aligning the
mounting holes on the bracket with those on the sides of the enclosure.
Follow all local safety practices and guidelines and use the following general
procedure to mount the enclosure.
1
Remove the cable cover from the bottom of the enclosure.
2
If side-mounting—Carefully lift to position the pins on the ventilation cover of
the enclosure onto the two shoulder slots of the mounting bracket. Allow the
weight of the enclosure to be supported on the shoulder slots.
If rear-mounting—Carefully lift and position the enclosure hanger over the
enclosure mounting tab on the mounting bracket. Allow the weight of the
enclosure to be supported by the mounting tab.
3
Align the six mounting points (three in front, and three in back) for side
mounting, or four mounting points (two on each side) for rear mounting) on the
enclosure with the mounting holes in the bracket.
4
Use a safety screw driver (Part number 29-99-183-22, available from Soothed
Inc., or equivalent) to install six tribunal recessed head screws to secure the
enclosure.