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| TROUBLESHOOTING | |
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FUNCTION | SYMPTOM |
| POSSIBLE CAUSE | REMEDY | |
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| 2.10 | 2.11 | Pressure mat activated | Remove object from mat. | |
| Ramp Starts | ||||
| 2.12 | Obstruction sensing activated | See controller diagnostic guide | ||
| to Deploy | Check ramp for obstructions. | |||
| then Stops |
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| Check ramp for excessive debris | |
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| contamination inside cassette | |
2.00 |
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2.20 |
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DEPLOY | Ratcheting | 2.21 | Ramp | Check adjustment or replace | |
OPERATION | Noise at End | ||||
| of adjustment or defective |
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| or during |
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| Ramp |
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| Deployment |
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| 2.30 | 2.31 | Loose chain | Adjust chain | |
| Excessive | 2.32 | Debris inside ramp cassette | Clean debris from cassette | |
| Noise during |
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| Ramp |
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| Deployment |
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| 3.10 | 3.11 | Pressure mat activated | Remove object from mat. | |
| Ramp Starts | 3.12 | Obstruction sensing activated | See controller diagnostic guide | |
| to Stow | Check ramp for obstructions. | |||
| then Stops |
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| Check ramp for excessive debris | |
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| contamination inside cassette | |
3.00 |
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3.20 |
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STOW |
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Ratcheting | 3.21 | Ramp full in limit switch defective | Check adjustment or replace | ||
OPERATION | Noise at End |
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| or during |
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| Ramp Stowing |
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| 3.30 | 3.31 | Lose chain | Adjust chain | |
| Excessive | ||||
| Noise while | 3.32 | Debris inside ramp cassette | Clean debris from cassette | |
| Ramp |
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| Stowing |
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Page 39