User manual SEFELEC 5x Series 198 v1.06Cleaning the deviceOnly clean the device with a soft cloth or one slightly moistened with water. For the LCDscreen use a microfibre cloth.CalibrationWe recommend annual calibration of our devices. This calibration may be advanced or de-layed depending on the rate of use of the measurement device (ask the EATON service de-partment for advice). The latter must be carried out by qualified personnel with the detailedprocedure and duly verified calibration means. Our service department is at your disposal tocarry out the annual calibrations at the best prices and as quickly as possible.MaintenanceOur technicians are specially qualified for verification and scheduled maintenance of meas-uring devices.However, the customer’s maintenance staff will need to handle the cleaning, the dust filterchanges (depending on the models) and the clearance of the vents of the device. In dustyenvironments, we recommend periodic cleaning with a vacuum cleaner inside the measuringdevice (compressed air not allowed).In workshops with cold floors or using water for washing, we recommend installing themeasurement device on a pedestal to limit condensation.Recommendation:That the metrological functions be checked at least once a year, by the customer or a specialist.If this period is exceeded, we cannot guarantee the accuracy of the measurements or the correctoperation of the elements of the device.Periodicity:Monthly Filter cleaningAnnually Metrological calibrationAnnually Dust removal