TROUBLESHOOTING
Safe-T-Beam® System Self-Diagnostic Troubleshooting
Source (Red LED) | Sensor (Green LED) | Possible Problem | Solution | |
ON | ON | Normal operation | None required | |
OFF | OFF | • Power Head not powered | • Check breakers, fuses, plugs | |
• Wiring from Power Head bad | • Check wiring for obvious shorts | |||
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OFF | ON | • Wiring to Source missing or bad | • Check wiring | |
• Power has been interrupted | • Remove power and reapply | |||
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2 BLINKS, Pause |
| • Beam not aligned | • Check Source, Sensor alignment | |
(Repeat) | ON | • Beam obstructed | • Check for obstruction | |
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| • Sensor defective | • Contact Customer Service | |
2 BLINKS, Pause | OFF | • Wire to Sensor missing or bad | • Check wiring | |
(Repeat) | • Sensor defective | • Contact Customer Service | ||
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3 BLINKS, Pause | ON | • Sensor receiving interference | • Determine source of interference | |
(Repeat) |
| • Check for interference from sun- | ||
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| light or a source unit on an | |
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| adjacent door | |
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| • Contact Customer Service | |
4 BLINKS, Pause | ON | • Source not sending pulses | • Contact Customer Service | |
(Repeat) | • Source defective | • Contact Customer Service | ||
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14 | For Help, call |
