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3M Library Security System Training Your Staff
6-9
E 3M 1999 September
6.10 Troubleshooting Guide
Model 3501, 3502
Problem
Cause Action
No alarm, no patron count,
no red power indicator on
Electronic Enclosure.
No power at receptacle. Reset facility circuit breaker.
Power cord disconnected at
receptacle.
Plug power cord in receptacle.
System fuse open. Replace fuse in power entry connector.
Power turned off at Electronics
Enclosure.
TurnkeyswitchtoON.
System failure. Place service call. (1-800-328-0067)
No alarm, no patron count,
power indicator ON.
Processor r equires reset. Turn key switch OFF, wait 5 seconds,
then turn switch ON.
System failure. Place service call. (1-800-328-0067)