Fisher 4194B Series Instruction Manual page 31

AUTOMATIC
POSITION
OUTPUT PRESSURE
TO FINAL CONTROL
ELEMENT
SUPPLY
PRESSURE
RELAY OUTPUT PRESSURE
SUPPLY PRESSURE
MANUAL LOADER OUTPUT PRESSURE
48A5230-A
A2999-1 / IL
Figure 4-8. Auto/Manual Station Schematic (4194B and C Series)
4194A, B, and C Series
AUTO/MANUAL
SWITCH
PLASTIC TUBE
METAL BALL
RELAY
MANUAL LOADER
MANUAL
LOADER
KNOB
MANUAL
POSITION
AUTO/MANUAL
SWITCH
OUTPUT PRESSURE
TO FINAL CONTROL
ELEMENT
4–13