Seg SP740 Series - Page 19

Smart Positioner
SP740 Series
SP740 (standard lever type)
④ Connection bar located on actuator clamp should be inserted into spring in positioner feed back lever
hole as seen as figure.
Figure 3-3
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hole as seen as figure.
Insert connection bar between lever and lever spring correctly.
⑤ Check whether positioner feed back lever is leveled horizontally in valve stroke 50% position or not.
Unless it is leveled, adjust it horizontally by moving a bracket or positioner body.
Figure 3-4
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