PROFECO 42670 Instruction Manual page 18

D. Hose, tube, brush, and detergent pipe
Check the leak tightness and tightness of the following connections of
different components, in case of suction and discharge leaks.
1. Connect the hose, 2 different tubes and different types of brushes as shown;
different brushes should be connected to the spray gun or the 2 different tubes
respectively; turn the end of the hose clockwise.
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