3M 3801, 3802 4-23, 3M Library Security System, 3M Accessories, Resetting the circuit breaker

Models: 2301 3804 3501 3502 3803 3802 3801 2302

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4-23

3M Library Security System

3M Accessories

 

 

Verifying that materials are protected with 3Mt Tattle-TapetSecurity Strips

When the VERIFIER switch is in the ON position, the verifier light will identify which items in your collection are protected with 3Mt Tattle-Tapetsecurity strips.

To verify that an item is protected, resensitize the item as described earlier.

Make sure the Sensitize/Desensitize switch is in the SENSITIZE position.

Place the item in the center of the Model 966 with the item gently touching the vertical portion of the unit.

If the item is protected, the verifier will light. If the verifier does not light, then you will want to install a 3M Tattle-Tape security strip to protect the item.

Troubleshooting

No desensitizing or resensitizing

Symptom: The Model 966 will not desensitize or resensitize any strip.

The Model 966 fails to operate or “thump”.

Problem: The Model 966 is not connected to a working power outlet.

Solution: Plug the Model 966 into a working power outlet.

Problem: The optical sensor area may have accumulated dust.

Solution: Clean this area by blowing or brushing dust from the optical sensors.

!Caution

To reduce the risk of electrical shock, do not use liquids to clean the optical sensor.

Optical

Sensor

Resetting the circuit breaker

The Model 966 will not operate if the circuit breaker is open.

SReset the circuit breaker on the back of the Model 966 one time.

SIf the Model 966 does not operate correctly after resetting the circuit breaker one time, call 3M service at 1-800-328-0067.

 

 

 

E 3M 1999 September

4-23

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3M 3801, 3802, 3803 4-23, 3M Library Security System, 3M Accessories, Troubleshooting No desensitizing or resensitizing