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                                                            Fluke-744 or 754 lost the registration code
 
The Fluke 75X and 74X units will save the registration code once it's entered into the device. However, if the internal coin battery fails, all data—including the registration code—will be lost when the unit is turned off. In this case, the registration code will need to be re-entered. Fluke IG technical support can provide the registration code again when you contact them and provide the serial number.

800-873-5853
tech.support@fluke.com
Keywords: 744, 753, 754, 75X, registration, code