Planning (Continued)
•Generally, a
•Depending on your door’s construction, you may need additional mounting hardware for the door bracket (Step 11).
Without a properly working safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.
•The gap between the bottom of the garage door and the floor MUST NOT exceed 1/4" (6 mm). Otherwise, the safety reversal system may NOT work properly.
•The floor or the garage door MUST be repaired to eliminate the gap.
FINISHED CEILING |
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| Rail | See page 15. |
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Header Wall |
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| Motor unit |
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| Door Control |
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| Access |
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| Door |
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| CLOSED POSITION | |
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| Trolley Stop Bolt Belt | Trolley |
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| Header | Rail |
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| Bracket |
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| Door Bracket |
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| Safety Reversing Sensor |
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| Straight | Curved | Rope & | ||
| Gap between floor and |
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| bottom of door must not |
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| Door Arm |
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Safety Reversing Sensor |
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exceed 1/4" (6 mm). | Header | Garage |
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| Wall | Door |
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Safety
Reversing
Sensor
Gap between floor and bottom of door must not exceed 1/4" (6 mm).
Access |
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Door |
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| Trolley Stop Bolt | Belt | Trolley | ||
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| Header | Curved |
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| Bracket | Door Arm | Rail | |
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| Door |
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Safety |
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| Bracket |
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Reversing | Header |
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| Door | Rope & |
Sensor | Wall | Garage |
| Arm | Handle |
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| Door |
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5