User's Manual
Access P oint Hardw are Installation Manual RF Head Installation Procedures
Procedure A -2 Procedure to Install the RF Head (Continued)
17
A ttach solar shield.
Insert mushroom head knobs near bottom of shield
into keyhole slots on sides of mounting bracket.
Slide solar shield into position over handle
and into slots on top of mounting bracket.
Tighten screws to secure shield to brackets.
18
Prepare the RF Head for hoisting.
A ttach carabiner to handle of RF Head.
Use the block and tackle to hoist the RF
Head to the Main Support Bracket Assembly .
Carefully hoist RF Head (so cables will not be damaged) to Main Support
Bracket Assembly .
19
Loosen retention bracket screws on main support bracket.
Align to captive screws on side support bracket with the Main Support
Bracket Assembly curved slots and drop into place. (Retention
brackets on each side of the Main Support Bracket Assembly
should automatically slide upward to help hold the RF Head.)
If not, slide retention bracket on Main Support Bracket Assembly
up, aligning the RF Head screw with captive nut on the side support
bracket. Hand tighten captive screw . Do not fully tighten screw .
Refer to Figure A-3 .
20
Ensure that the RF Head is properly
mounted and its movement is not obstructed.
Adjust the azimuth (up/down angle) loosen two M6 screws
on each side of unit uisng a 10 mm socket or crescent
wrench. R ange of motion is 25 degrees from horizontal.
The retention bracket serves as an indicator of the azimuth in degrees.
When RF Head is set at the desired position, tighten captive
screws on retention bracket. T orque bolts to 45 in-lbs (8.2 N-m).
Tighten captive screws at pivot of each side of unit to secure RF Head.
T orque bolts to 45 in-lbs (8.2 N-m).
21
Route DC power cables through conduit to underside of
the B CU and up into the Customer Interface compartment.
Connect the color coded cables to the appropriate RF U connector .
22
Route Fiber Optic cables down the tower to the under side of the B CU .
Connect cable to the appropriate FIBER feedthrough connector .
68P09277A59 -5 A -7
OCT 2006 Draft