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(7)
Adjusting and testing pressure switch
The adjusting screw located between the two contact plugs can be set to the desired value within
a certain range. For adjusting range, please refer to the table Technical data on the previous
page.
After making the adjustment, the adjusting screw should be secured using wax or a similar
material.
(-)
(+)
Screw
(770-3ATM) 4-25
4-30
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