MR VACUTAP - Page 46

6 Fault elimination
Maschinenfabrik Reinhausen GmbH 202046 5788897/03 ENVACUTAP
®
VVS
®
10. Remove the circlip on top of the change-over selector using circlip pliers.
Figure26: Removing the circlip
11. Twist change-over selector such that the adjustment marking on the
change-over selector is offset by around 30° from the adjustment mark-
ing on the on-load tap-changer head. Ensure that the contacts are mov-
ing freely.
Figure27: Twisting change-over selector