Graco LineLazert III 3900 Instructions-Parts List Manual page 28

Pressure Control Wiring Diagram
Drive
Housing
Housing
101
To Engine
146
View A
Engine
Power
Gallon
Counting
Sensor
Fig. 14
28 309414
Pinion
183
Trigger Sensor
Clutch
Coil
Thermistor
Display Board
125
Control Board
109
Clutch Test Points
View A View B
Distance Sensor
ON/OFF Switch
24
Transducer
200p
Potentiometer
81
View B
ti1943a