7 Periodic Inspection & Maintenance This chapter describes the periodic inspection and maintenance of the drive to ensure that it receives the proper care to maintain overall performance. 7.1 SECTION SAFETY..........................................................................................140 7.2 INSPECTION...................................................................................................142 7.3 PERIODIC MAINTENANCE............................................................................144 7.4 DRIVE COOLING FANS.................................................................................145 SIEP C710606 33A OYMC AC Drive – J1000 User Manual 139