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Barbell · 11-12-2013, 06:21 AM

2014 Montana 3100RL. Display monitor was showing black tank 2/3 to full all the time. Finally, this morning, opened the drain valve and turned on flush and let it run for about 1/2 hour. When I shut it off, monitor now reads empty.

11-12-2013, 06:21 AM	#30
Barbell Senior Member Join Date: Jun 2013 Location: Arizona Posts: 375	2014 Montana 3100RL. Display monitor was showing black tank 2/3 to full all the time. Finally, this morning, opened the drain valve and turned on flush and let it run for about 1/2 hour. When I shut it off, monitor now reads empty.