If installed in an appropriate environment, the drive requires very little maintenance. This table lists the routine maintenance intervals recommended by Daikin.
Reforming the Capacitors
The capacitors must be reformed if the drive has been stored for a year. For information on reforming the capacitors, refer to Guide for Capacitor Reforming (3AFE68735190 [English]), available on the Internet (go to http://www.abb.com and enter the code in the Search field).
Source: Daikin (oslo.daikinapplied.com)