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3M Library Security System Training Your Staff
6-7
E 3M 1999 September
6.9 Troubleshooting Guide
Model 2301, 2302
Problem
Cause Action
No alarm, no patron count,
no diagnostic code in
display window.
No power at wall outlet. Reset f acility circuit breaker.
System unplugged. Plug in and wait t wo minutes for full
operation.
System circuit breaker tripped. Reset the circuit breaker no more than
three times. Call 3M Service if problem
persists.
System failure. Place service call.
No alarm, diagnostic code
1, 2, 3, 4, 5, or 6 in
window.
System failure. Place service call. Code number will be
needed.
No alarm, patron count in
window.
Strip desensitized. Test system with another marked object
with a sensitized strip.