Section BXM‐10N‐HE3‐20A
030‐101741 Rev. B
R
14
1311IARB
3.
Verify the knock‐outs are removed.
Perform the steps in
Paragraph 3.5 to remove any appropriate cabinet hole
knock‐out(s), and to install an appropriate fitting or grom
met in the knock‐out hole (if needed). Note that Westell
has conveniently factory‐installed one
external
, electrical,
1/2‐conduit connector (and plug), connected directly to
the AC outlet box
inside
the cabinet, for AC applications
that use 1/2” conduit.
4.
Install conduit.
Install all required conduit from the power
source to the conduit connector or fitting installed on the
bottom of the cabinet.
5.
Open Boxer's AC outlet box and prepare wires.
Open the
AC outlet box and locate and prepare the wires for the ex
ternal AC electrical connections.
Also see Paragraph 3.10
if it is also desired to wire Boxer's GFI convenience outlet.
6.
Fish or route wires.
Fish or route the AC wires from the
power source through the conduit to the Boxer cabinet,
routing the wires up through the cabinet's conduit connec
tor and AC outlet box.
7.
Make the AC electrical wire connections.
Perform the elec
trical wire connections.
8.
Close the AC outlet box.
Place all wires back inside the AC
outlet box, perform any needed wire management, and
close up the outlet box.
9.
Proceed to Paragraph 3.11.
Proceed to Paragraph 3.11 for
system power‐up.
3.10
Optionally Wiring the GFI Outlet
A GFI convenience outlet is factory‐installed in the cabinet
near the front left corner (see Figure 19) that optionally can be
used by technicians as a temporary outlet for test equipment.
If the AC duplex outlet in the lower‐right rear corner of the cab
inet is wired to an external AC source, AC power optionally can
be provided to this GFI convenience outlet by installing the
provided AC‐to‐GFI cable. Locate this standard color‐coded
3‐wire cable and install it between the GFI and AC duplex out
lets, per National Electrical Code (NEC) rules, local codes,
and company practices. Use cable ties and the holes in the
flange of the L‐bracket located along the bottom rear of the
cabinet for routing and securing this cable.
‐ WARNING ‐
All cabinet AC/DC power wiring, cabling, and installation
methods, both externally to the cabinet and installation and
wiring of internal cabinet equipment, must be performed by
a qualified electrician in accordance with the National Elec
trical Code (NEC) rules and local codes and practices.
3.11
Performing System Power‐Up
Before mounting any field‐provided communications equip
ment in the cabinet, verify all internal Boxer equipment and
power connections are functional. Follow the steps below to
perform a Boxer system power‐up procedure.
1.
Verify all power and ground connections are complete.
Ex
amine the earth ground and all power connections inside
Figure 19. Installing GFI‐Box‐To‐AC‐Box Cable
Connect one end of the
provided 3‐wire cable
to the AC duplex box in
the rear right corner
Route cable alongside
the cabinet floor near
the rear wall
Connect other
end of the 3‐wire
cable to the GFI
convenience box
Provided
3‐wire cable
Door
removed
Figure 20. Removing the Rear Panel
of the hinged rear panel.
Pin‐in‐hex screw*
on ‐NHE3G model
Cup‐washer
screw on
‐NHE3 model
and outside the Boxer cabinet and verify they are safe, se
cure, and complete.
2.
Turn on the external power source.
Apply the power from
the external power source.
3.
Verify internal fans are operational.
Verify the internal
fans are properly working by detecting air circulation di
rectly in front of the fans.
‐ DESICCANT NOTE ‐
To prevent condensation during shipment and storage, Westell
includes a desiccant pack within the Boxer cabinet. Once the
electronic equipment is installed and turned‐up, the internal
power dissipation reduces the likelihood of condensation within
the cabinet. However, follow company practices for desiccant
maintenance procedures to prevent internal condensation.
‐ LEFT CHANNEL NOTE ‐
Access to the controller card may be limited if one of the front‐
most channel mounting positions is chosen for the left channel.