3M Performance Spray Gun Owner's Manual page 17

Fluid Hose to Atomizing Head Connection
& Disconnection
1� With atomizing head securely locked on
frame, align connector wings parallel to
needle or front-to-back�
2� Slide connection over the spout of the
atomizing head and push the connection
onto the atomizing head�
3� Twist the connection while continuing to
push upward until the connector bottoms
out on the atomizing head as shown in the
fully connected image below�
Removing the Pressure Fluid Hose
Connector from Gun
1� Remove retention pin from connector
bracket holes
2� Remove bracket from air inlet fitting�
3� Twist the connection while gently pulling
downward�
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