1 Outline1-101.7 Inspection and MaintenanceThis section describes the inspection and maintenance of SERVOPACK.(1) SERVOPACK InspectionFor inspection and maintenance of the SERVOPACK, follow the inspection procedures in the following tableat least once every year. Other routine inspections are not required.(2) SERVOPACK’s Parts Replacement ScheduleThe electric or electronic parts are subject to deterioration over time. To avoid failure, replace these parts atthe frequency indicated.Refer to the standard replacement period in the following table and contact your Yaskawa representative.After an examination of the part in question, we will determine whether the parts should be replaced or not.Note: If the above operating conditions are not used, replacement may be required sooner than the standard replacementperiod. To extend the life of the parts, reduce the ambient temperature. Contact your Yaskawa representative if yourequire more-detailed information.Item Frequency Procedure CommentsExteriorAt least once a yearCheck for dust, dirt, and oilon the surfaces. Clean with compressed air.Loose Screws Check for loose connectorscrews. Tighten any loose screws.The parameters of any SERVOPACKs overhauled by Yaskawa are reset to the factorysettings before shipping. Be sure to confirm that the parameters are properly set beforestarting operation.Part Standard ReplacementPeriod Operating ConditionsSmoothing Capacitor(Aluminum ElectrolyticCapacitor)7 to 8 years• Surrounding Air Temperature: Annual average of30°C• Load Factor: 80% max.• Operation Rate: 20 hours/day max.
