Fema DCM Series Assembly And Operating Instructions Manual page 41

5.2 Model ...217
Both microswitches are connected internally
according to the given switching schedule
(see label next to the plug connection). The
switching interval is set according to customer
specifications. The switching points can be
moved parallely to the setting spindle, however
the switching interval can be set within given
limits.
Setting wheels I and II have an internal stop
to ensure that the microswitches cannot be
adjusted past their effective range.
Setting wheel I CW –
reduce switching
point a microswitch I
Setting wheel II CCW –
raise switching point
at microswitch II
Electrical wiring ...217
Note the sticker besides the plug connection
of pressure switch.
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