MOUNTING AND WIRING THE SAFETY REVERSING | Figure 5 |
| |||
SENSORS |
|
| |||
|
| Wing Nut | |||
• Slide a |
| ||||
| |||||
| each sensor. Use wing nuts to fasten sensors to |
|
| ||
| brackets, with lenses pointing toward each other across |
|
| ||
| the door. Be sure the lens is not obstructed by a bracket |
|
| ||
| extension (Figure 5). |
| Carriage Bolt |
| |
• | Finger tighten the wing nuts. |
| Lens | ||
|
| ||||
|
|
| |||
• | Run the wires from both sensors to the opener. Use | TROUBLESHOOTING THE SAFETY REVERSING | |||
| insulated staples to secure wire to wall and ceiling. | ||||
| SENSORS |
| |||
• | Strip 7/16" (11 mm) of insulation from each set of wires. |
| |||
1. If the sending eye indicator light does not glow steadily | |||||
| Separate white and white/black wires sufficiently to | ||||
| after installation, check for: |
| |||
| connect to the opener |
| |||
| • Electric power to the opener. |
| |||
| like colored wires together. Insert wires into |
| |||
| • A short in the white or white/black wires. These can | ||||
| |||||
| grey (Figure 6). To release or insert wire, push in tab | occur at staples, or at opener connections. | |||
| with screwdriver tip. |
| • Incorrect wiring between sensors and opener. | ||
ALIGNING THE SAFETY REVERSING SENSORS | • A broken wire. |
| |||
• Plug in the opener. The indicator lights in both the | 2. If the sending eye indicator light glows steadily but the | ||||
| sending and receiving eyes will glow steadily if wiring | receiving eye indicator light doesn’t: | |||
| connections and alignment are correct. | • Check alignment. |
| ||
The sending eye amber indicator light will glow regardless | • Check for an open wire to the receiving eye. | ||||
of alignment or obstruction. If the green indicator light in | 3. If the receiving eye indicator light is dim, realign either | ||||
the receiving eye is off, dim, or flickering (and the invisible | |||||
sensor. |
| ||||
light beam path is not obstructed), alignment is required. |
| ||||
NOTE: When the invisible beam path is obstructed or | |||||
• | Loosen the sending eye wing nut and readjust, aiming | ||||
misaligned while the door is closing, the door will reverse. | |||||
| directly at the receiving eye. Lock in place. | ||||
| If the door is already open, it will not close. The opener | ||||
• | Loosen the receiving eye wing nut and adjust sensor | ||||
lights will blink 10 times. See page 16. | |||||
| until it receives the sender’s beam. When the green |
|
| ||
| indicator light glows steadily, tighten the wing nut. |
|
| ||
Figure 6 |
| Connect Wire to |
| ||
| Opener |
| |||
| Bell Wire | Finished |
|
| |
| Ceiling |
|
| ||
|
|
| 1. | Strip wire 7/16" | |
|
| Bell Wire | (11 mm) 7/16" | ||
|
|
|
| (11 mm) | |
|
|
| 2. | Twist like colored | |
|
|
|
| wires together | |
|
|
| 3. To release or insert | ||
|
|
|
| wire, push in tab with | |
|
|
|
| screwdriver tip |
Red White Grey
Safety Reversing Sensor |
Invisible Light Beam
Protection Area
Safety Reversing Sensor
18