3M 8800 Series Benutzerhandbuch

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System Operation 
Turning your system on and off 
 
Power is applied and removed with a key switch 
located on Panel A. Two keys are supplied with the 
system. Remove the key while the system is operating 
to prevent patrons from turning off the system. If the 
key is not available and power must be removed, 
unplug the power cord or turn off the circuit breaker in 
the power distribution panel that supplies power to the 
system. Your detection system has been designed to 
be left on continuously. 
 
Turning the system on 
Ensure that the power cord is connected to a power 
outlet or other source of power. 
Turn the key switch to the On position. 
Allow 10 seconds for the system to warm up. 
 
Turning the system off 
Remove power from the system by one of the 
following methods: 
Method 1  Turn the key switch to the Off position. 
Method 2  Disconnect the AC power cord from the 
power outlet. 
Method 3  Set the facility circuit breaker for the system 
to the Off position. 
AC Power Cord
Key Switch
8800_OM_005
 
Figure 2. Detection System Panel A  
 
Verifying system operation 
Your system should be inspected daily for proper operation. To verify system 
operation, walk through the system corridor with a secured library item. This 
should result in an audible alarm and a flashing alarm light at the top of the 
panels. There is no need for repetitive walk-through testing. During normal 
operation, the current patron count is displayed. Each pass through the 
system should increment the patron counter by one.  
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