3M Library Security System | Training Your Staff |
6.9Troubleshooting Guide
Model 2301, 2302
Problem | Cause | Action |
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No alarm, no patron count, | No power at wall outlet. | Reset facility circuit breaker. |
no diagnostic code in |
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display window. |
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| System unplugged. | Plug in and wait two minutes for full |
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| operation. |
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| System circuit breaker tripped. | Reset the circuit breaker no more than |
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| three times. Call 3M Service if problem |
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| persists. |
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| System failure. | Place service call. |
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No alarm, diagnostic code | System failure. | Place service call. Code number will be |
1, 2, 3, 4, 5, or 6 in |
| needed. |
window. |
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No alarm, patron count in | Strip desensitized. | Test system with another marked object |
window. |
| with a sensitized strip. |
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E 3M 1999 September |