3M 3804, 3802, 3801 3.15Emergency Shutdown, 3.16Fuse Replacement, 3-13, 3M Library Security System

Models: 2301 3804 3501 3502 3803 3802 3801 2302

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3.15Emergency Shutdown

3M Library Security System

System Configuration

 

 

3.15Emergency Shutdown

If an emergency occurs, remove power from the Model 3500 system by one of the following methods:

1.Turn On/Off Key Switch to OFF.

2.Disconnect the power cord from the power outlet.

3.If step 2 is not possible, set the facility circuit breaker for the system to OFF.

3.16Fuse Replacement

The fuses are located on the bottom of the Electronic Enclosure in the power entry connector.

1.Turn the key switch to OFF and disconnect the power cord from the power source.

2.Using a small flat blade screwdriver, remove the fuse block from the power entry connector.

3.Do not remove the voltage selection block as this has been set by the installer at the correct voltage.

4.Replace the failed fuses with the correct fuse for your operating voltage:

a.Up to 125VAC, use a 4A fuse.

b.Voltages over 125VAC to 250VAC, use a 3.15A fuse.

5.Reinstall the fuse block, connect the power cord to the power source, and turn the key switch to ON.

 

 

 

E 3M 1999 September

3-13

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3M 3804, 3802, 3801 3.15Emergency Shutdown, 3.16Fuse Replacement, 3-13, 3M Library Security System, System Configuration