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Service Information 3M Service Phone Numbers
In the United States
1-800-328-0067
In Canada
English 1-800-268-6235
Français 1-800-567-3193
In Other Countries
Call your local 3M office.
System Information
When you call, please provide the system model number and serial number,
located on the rear of the Mediacheck.
Model Number: 3M™ Mediacheck Model 325
Serial Number: ________________________ (see the rear label on the Mediacheck)