MR VACUTAP - Page 44

6 Fault elimination
Maschinenfabrik Reinhausen GmbH 202044 5788897/03 ENVACUTAP
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VVS
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4. Remove screws with locking elements on the on-load tap-changer head
cover.
Figure20: On-load tap-changer head cover
5. Lift off the on-load tap-changer head cover, keeping it in a horizontal posi-
tion.
Figure21: On-load tap-changer head cover
6. Loosen screw connection of oil suction pipe manifold. Ensure that the
gasket remains in place in the oil suction pipe manifold.
Figure22: Screw connection on oil suction pipe manifold