Chamberlain SL 1000-XI - Manual (Page 11)

Rev C Doc 6001194 (01-20259) 8 of 36
B. CONNECTING POWER
Figure 11. AC Wiring.
C. RUNNING INPUT WIRING
1. Remove the plastic control box cover.
2. Run wires from input components into control box.
WARNING
Route but do not connect input wires at this time. If inputs are connected now, the gate operator
may activate at random during installation, potentially injuring installation personnel.
D. SETTING GATE OPEN DIRECTION SWITCHES S1 AND S2
Figure 12. Gate Direction, Power Fail Option Switch Location.
The gate motion left and right is determined by looking at the gate from the gate operator side.
1. Gate opening direction is set by switch S1, located below the keypad on the control board. The
switch is sensed only on power up, so it should be set when the power is off.
2. Ensure power is off.
3. Set the switch to the left or to the right as required.
If the system was ordered with the Power Fail Operation option:
4. The power failure gate opening direction is set by switch S2, located next to switch S1 below
the keypad on the control board. Set the switch to the left or to the right as required.
CAUTION
Ensure that the AC power circuit breaker is turned off
before wiring power to the switchbox.
Run power cables through conduit to Gate Operator, then
connect wires to the switch box as shown in Figure 11:
1. Wire nut the hot (black) wire to the black pig tail.
2. Wire nut the neutral (white) wire to the white pig tail.
3. Wire nut the ground (green) wire to the green pig tail.
4. Dress all wiring inside the switch box and install cover.