MR ETOS ED - Page 64

6 Mounting
Maschinenfabrik Reinhausen GmbH 202064 6385142/08 ENETOS
®
ED
drive unit and the on-load tap-changer / de-energized tap-changer match.
Otherwise damage to the on-load tap-changer and transformer may re-
sult.
Figure42: Adjustment position
2. Attach the hand crank in the motor-drive unit to the shaft end located in
the upper cover plate. This activates a hand crank interlock switch, which
disconnects the motor circuit at 2 poles.
Figure43: Hand crank