User's Manual

Div ersit y Access P oint (DAP) RF Head Assembly Installation Chapter 4: Access P oint Hardw are Installation
Procedure 4 -3 Procedure to Install RF Head Assembly (Continued)
2
On the inside of the Customer Interface Compartment are color
coded stickers and matching tie-wraps. The colors are matched to
the RF Head DC power cables. The colors are as follows:
• RFU 1 = RED
• RFU 2 = BL UE
• RFU 3 = YELLOW
• RFU 4 = GREEN
Remove the appropriate color sticker and apply it to the
underside of the RF Head. Use the appropriate tie-wraps to
identify the DC power cables and the Fiber Optic cables.
F or Example:
The first RF Head used would have the power connector identified with the
RED sticker , and the power and fiber cables would be tagged with
the RED tie-wraps.
3
Prepare the RF Head for hoisting.
A ttach carabiner to handle of RF Head.
Use the block and tackle to carefully hoist (so cables will not be damaged)
the RF Head Assembly up to the tower . Proceed to step 5 .
4
Prepare the RF Head for hoisting.
A ttach carabiner to handle of RF Head.
Use the block and tackle to carefully hoist the RF Head Assembly up to
the tower . Proceed to step 5 .
5
Remove nuts and plate from both ends of the U -bolt.
6
Set RF Head Assembly at the required height.
7
Slide first U -bolt around pole and through top slots of Main Support
Bracket Assembly . Slide plate (or washers) over threaded ends of U -bolt.
Thread nuts on U -bolt and hand tighten.
8
Slide second U -bolt around pole and through bottom slots of Main Support
Bracket Assembly .Slide plate (or washers) over threaded ends of U -bolt.
Thread nuts on U -bolt and hand tighten.
9
Align Main Support Bracket Assembly on pole and tighten nuts using a
socket wrench. T orque nuts to 23.5 in-lbs (2.6 N-m).
Continued
4 -18 68P09277A59 -5
Draft OCT 2006