3M SE Manuale Utente

             Appendix C 

 

 
 

149 

 

Should your 3M equipment need to be returned for repair or for recalibration, please contact the 

service department at the following number or access the online form via the website.  For 

technical issues, please contact Technical Support.  

Service Department and Technical Support:  1 (800) 245-0779.   

Fax: 1 (262) 567-4047. Office hours are 8:00 a.m. to 5:00 p.m. United States Central. 

• 

E-mail:   

       

• 

Internet:   

 

Contact your local, factory-authorized distributor from whom the product was purchased.  You can 

obtain the name and contact information of your local factory-authorized distributor from 3M  by 

using the e-mail, telephone, or fax information given under “Contacting 3M” above. 

 

The SoundPro and 3M field calibrator devices should be examined regularly by the factory.  An 

annual calibration is recommended.   (Please see Service Department above.) 

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