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W. Baelz & Sohn GmbH & Co.
· Koepffstrasse 5 · 74076 Heilbronn · Germany ·
www.baelz.de Seite | Page
Motorized Rotary Actuator
baelz 375-E42
1. Fix the isolation panel with the 4 plastic countersunk screws. Tighten gently, so as not
to damage the screw thread.
2. Fit the 7020A digital positioner circuit board. To do this, place the plastic spacer sleeves
over the four threaded holes in the corners of the isolation panel. Insert the slotted
cheese-head screws (M3) into the holes in the circuit board, then place the circuit board
onto the isolation panel. Tighten all four screws. Make sure that the spacer sleeves
remain between the isolation panel and the circuit board.
