Owner's Manual

20
5. FUSE F3 - 1 Amp, 250 Volt.
NOTE: Fuse F3 is a Buss Fuse MWO-15. Do not replace it with a
common automotive 15 Amp, 32V fuse or the U.L. Listing for the
operator will be voided.
You are now ready to install and connect the auxiliary
equipment. INSTALLATION STEPS DETAILED IN
SECTIONS A, B, C AND D MUST BE COMPLETE BEFORE
PROCEEDING.
1. Vehicle Detectors: If a Vehicle Detector (Reversing
Loop) is to be a part of this installation, start with this
first. Connect the vehicle detector to AC power and the
loop in accordance with the manufacturer's instructions
and the information contained in this manual. Do not
connect to the terminal strip of the Operator at this time.
Test the vehicle detector independently using the presence
lamp on the front panel of the detector and a metal plate
over the loop. When you are satisfied that the detector is
working properly, connect the output wires to terminal #8,
"REVERSING", on the control panel of the Operator.
Give the gate an open command and allow the close timer
to start the gate to close. Place the metal plate over the
loop and observe that the "VEHICLE DETECTOR" light
comes ON and the gate reopens.
2. Free Exit: If a "FREE EXIT" detector is installed, connect the
output wires of this detector to the HOLD OPEN Terminal. (It is
acceptable to have more than one device connected to the same
terminal.) Place the metal plate over the FREE EXIT LOOP and
observe that the gate opens to the fully open position. Leave the
metal plate on the loop for at least one minute. Observe that the
gate does not close. Remove the plate from the loop and observe
that the gate closes. (Some vehicle detectors will "tune out" a
constant obstruction to the loop after 15 to 30 minutes.)
3. Installing other entry devices: After you are satisfied that all the
loops are functioning properly, proceed with the installation of the
additional devices, such as a radio receiver, telephone entry or key
pad. Connect the radio receiver to the radio terminal. Observe the
precautions regarding radio receivers described on page 11. Other
entry devices MUST be connected to the HOLD OPEN #2
terminal.
D
: STARTING THE OPERATOR
E:
INSTALLATION NOTES FOR AUXILIARY EQUIPMENT
For right hand back
drive installations use
these cut-outs, THIS
SIDE ONLY. Remove
shaded area only.
For left hand back drive
installations, use these
cut-outs, THIS SIDE
ONLY. Remove shaded
area only.
For standard installations
use this cut-out, one
each side. Remove
shaded area only.
Figure 22: Sprocket Guard Cut-Outs
INSTALLING THE SPROCKET GUARD
The sprocket guard must be properly installed before leaving
the installation. It is designed to be trimmed by the installer as
needed to best fit the type of installation.
WARNING: DO NOT TRIM THE SPROCKET GUARD
COVER MORE THAN IS NECESSARY TO CLEAR THE
ENTRANCE AND EXIT OF THE CHAIN.
There are score marks on the sides of the sprocket cover for
proper cut-outs. Do not remove any more material than is
absolutely necessary for the chain to pass through the cover.
Do not make the cuts any larger than indicated by the score
line. Making cuts in the guard larger than indicated by the
score lines will increase the pinch hazard and voids the UL
Listing.
If the operator is installed per these instructions, use the cut-
outs indicated in Figure at right.