HOWTO: Waste Water Dumping
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© 2016 by Erwin Hymer Group North America, Inc.
Jammed waste water pump
Sprinter macerator manual crank knob
Chevy macerator
manual crank knob
If the waste water discharge pump stops while you are pushing the button, it's jammed. Something has gotten caught up in
the blades. Release the button to stop the pump.
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• Locate the manual waste water pump knob.
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• Push in on the knob and turn clockwise; you will feel the knob engage the pump shaft.
•
• Turn the knob first in one direction and then the other to loosen the obstruction.
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• Once the obstruction is loose, continue dumping.
