User's Manual

Installation Quickstart
continued
Apr 2001
V0C.03
SC
TM
4812ET RF and Power Cabinet Hardware Installation Manual
DRAFT
139
Table C-1: Site Considerations
n References and RecommendationsSite Consideration
DC Power Connection
Supplied
#2/0 AWG Cable Shipped with Power Cabinet (length = 12 ft.); 3 Trade
Size Conduit
Transmission Cable &
Conduit
See chapter 2 in the manual for dB loss per foot, minimum bending radius,
and conduit information
Crane Available or
scheduled
If required
RF and Power Cabinet Installation
The following tables include site preparation and stepbystep
procedures for mounting the SC4812ET RF and Power Cabinets.
Concrete Pad Mounting
Table C-2 covers the cabinet mounting instructions on a concrete pad,
this procedure should be followed for both the RF and Power Cabinet.
Table C-2: Site Preparation and Cabinet Mounting on a Concrete Pad
Step Action
1
NOTE
If constructing a new concrete pad, follow the procedures detailed in Chapter 2 New Concrete
Pad Installation in the manual.
Drill the cabinet mounting holes per the procedures in Chapter 2 of the manual. Motorola
recommended anchor bolts require 18 mm (11/16) drill size.
2 Verify that the mounting holes have been drilled in the proper locations.
3 Install the cabinet per the procedures in Chapter 4 of the manual. If the recommended anchor bolts are
used, they should be tightened to a torque of 80 Nm (60 ftlbs).
Rooftop or Other Structure
Mounting
Table C-3 covers the cabinet mounting instructions on a rooftop or other
structure, this procedure should be followed for both the RF and Power
Cabinet.
Table C-3: Site Preparation and Cabinet Mounting on a Rooftop
Step Action
1 Review the roof load carrying limits, and ensure that the appropriate support structure is in place.
2 Install the cabinet per the procedure in Chapter 4 of the manual. If the Motorola supplied mounting
bolts are used, they should be tightened to a torque of 80 Nm (60 ftlbs).
C