Setting Trolley Close Position/
Connecting Door Arm
(Continued)
LOW HEADROOM:
Using the LOW HEADROOM TROLLEY POSITIONING CHARTS, refer to DIM “X” to set the distance from header to trolley, as shown in FIG. 1.6.
NOTE: Depending on your setup, you may or may not have to cut straight arm to accomplish trolley settings.
If adjustment of the trolley position is required, use the close travel adjustment screw located on the bottom of the opener, as shown in FIG 1.5. A 1/4 turn equals approximately 1” of trolley travel; turn clockwise to decrease distance (forward) and
LOW HEADROOM TROLLEY POSITIONING CHART FOR (MODELS 9100, 9400, 9600, 5120 & 5140)
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| TYPE OF ARM |
| REFERENCE |
DIM “X” |
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| ILLUSTRATIONS | |
| BEING USED |
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| TO THE RIGHT | |
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14 1/2” |
| CURVED / |
| FIG. 1.7 |
| STRAIGHT |
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| OPTIONAL HOOKUP |
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10” - 14” |
| STRAIGHT |
| FIG. 1.7a |
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LOW HEADROOM TROLLEY POSITIONING CHART | ||||
| FOR (MODEL 9700) |
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DIM “X” |
| TYPE OF ARM |
| REFERENCE |
| BEING USED |
| ILLUSTRATIONS | |
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14 3/4”- |
| CURVED / |
| FIG. 1.7 |
17 11/16” |
| STRAIGHT |
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| OPTIONAL HOOKUP |
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10” - 14” |
| STRAIGHT |
| FIG. 1.7a |
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NOTE: Proceed with “Connecting Door Arm To Door” Step 18, on page 14.
TRAVEL ADJUSTMENT |
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OPEN | CLOSE | Bottom Of Opener |
MORE | LESS |
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MORE |
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| FIG. 1.5 | |
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| “X” |
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| Low Headroom Track |
| Top |
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| Section |
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| FIG. 1.6 |
Curved Arm |
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| Straight Arm |
| Cut Straight Arm To |
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| Accomplish Trolley |
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| Setting |
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| FIG. 1.7 | FIG. 1.7a |
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