Antennas Direct ROTR100 User Manual
Page 2

ROTATOR DRIVE UNIT ASSEMBLY AND INSTALLATION
" Ensure the controller is set to 000 degrees (North). Ensure that the drive unit's arrow and North line
are aligned.
" Switch off and unplug from 120VAC for the duration of the installation process.
" First ensure that the proposed location of the rotator, antenna masts and the antenna are well clear
of any overhead power lines. (Refer to the Antenna Installation Safety Sheet, normally supplied
with an off-air antenna.)
"
"
"
" Make certain the small end of the antenna is pointing in the direction of the arrow and North line.
" Secure the completed assembly to fixed mast and align with the antenna pointing NORTH.
Ensure the antenna mast is perfectly vertical prior to installation.
Attach the Rotator to the mast by installing the four bolts ¯ and tightening the two C-clamps
evenly, using the four nuts ®. See Fig 2
Attach the antenna to the rotator using a very short (approx 12 inch) stub mast and the two U-bolts
¬. Tighten the two C-clamps evenly, using the nuts ®. Use the shortest possible stub-mast to
minimize wind loading. See Fig 3
Contents
QTY
¬
U-Bolt, 1/4-20UNC
2PC
C-Clamp
4PC
®
Nut, 1/4-20UNC
8PC
¯
Bolt, 1/4-20UNCX70L
4PC
°
Rubber Cable Boot
2PC
±
Rubber Blanking Boot
1PC
Assembly Diagram
¬
®
¯
°
±
FIG 1
®
2
ROTR-100 INSTALLATION GUIDE
3
NORTH ARROWS