Maintenance and hardware diagnostics 1198Maintenance and hardwarediagnosticsContents of this chapterThe chapter contains preventive maintenance instructions and LED indicatordescriptions.Maintenance intervalsIf installed in an appropriate environment, the drive requires very little maintenance.Section Preventive maintenance intervals on page 120 lists the routine maintenanceintervals recommended by the manufacturer for customer maintenance tasks.The recommended maintenance intervals and component replacements are basedon specified operational and environmental conditions. The manufacturerrecommends annual drive inspections to ensure the highest reliability and optimumperformance. Consult your local representative for more details on the maintenance.On the Internet, go to http://www.abb.com/drives. See the maintenance instructions inthis chapter.
