5 Mounting
Maschinenfabrik Reinhausen GmbH 2019
43
6107891/02 EN
ECOTAP
®
VPD
®
10.
NOTICE!
Using the emergency drive shaft, turn for every tap-change
operation in one direction until one revolution has been completed and
the arrow on the cam disk (1) is again pointing to the arrow in the cover
(2). Otherwise the tap-change operation is not completed correctly,
which may result in damage to the on-load tap-changer and transformer.
Figure 27: Position of the shaft of the on-load tap-changer
ð
The current operating position is displayed by the control wheel.
Figure 28: Checking operating position (exemplary illustration)
11. Pull the emergency drive shaft out of the shaft of the on-load tap-
changer and plug it back into the bracket.
Figure 29: Plugging the emergency drive shaft back in
12. Close the sealing module with the transport locking plate if the motor-
drive unit is not to be mounted immediately.
