18
5.
Insert the battery tray in the large square hole on
the right side of the operator. The round holes on
the two straps that extend upward from the tray will
line up with the square holes on the operator.
Install the 4 carriage bolts from the inside out and
secure with the remaining flat washers and self-
locking nuts.
6.
Install the feather key into the key way of the dc
motor’s output shaft. Slide the pulley on and
secure with the 4mm fender washer and bolt.
7.
Install the new (longer) drive belt. Put the drive
belt behind the main pulley for ease of installation.
8.
Once the drive belt is installed, mount the cross
brace across the bottom of the operator (mounting
points shown in Figure 11) with the 8mm hex bolts
and self-locking nuts.
9.
Run the two battery wires up through the empty
wire chase above the battery tray. If there is not a
plastic nipple already installed in the hole, insert
one of the 16mm chase nipples that was provided
with the system. Reach in the left side of the
operator, under the control panel tray to grab the
wires and feed them up into the control panel area.
Leave enough slack for the four connectors to be
plugged into the batteries before the batteries have
been slid into the tray. Do not install the batteries
yet.
10.
Reach in the left side of the operator, under the
control panel tray and install the four snap-in
standoffs for the battery back up control panel.
Snap them in from the bottom up in the holes
provided next to terminal 1 of the 885 CAT.
11.
Install the battery back up control panel so that the
four wiring terminals face the gate leaf.
12.
Connect the battery and motor wires as shown in
figure 10.
13.
Plug the 8-wire ribbon cable into J10 on the battery
back up panel and J10 on the 885 CAT.
14.
Plug the 6-wire interface cable into J7 on the
battery back up panel and J7 on the 885 CAT.
15.
Turn AC power back on.
16.
Plug the batteries in; red to positive, black to
negative. The jumper should connect the negative
of one battery with the positive of the other
(batteries are wired in series because it is a 24 volt
system). Slide the batteries into the battery tray.
Figure 10. The battery back up control panel
Figure 11. The 885 Operator with the Battery Back Up System installed.
Control Panel
Tray
AC Motor
Cross Brace
DC Motor
Drive Belt
Battery Tray
Batteries
Blk
Red
+
-
Motor
Battery
Summary of Contents for 885
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