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Old 02-04-2014, 06:24 PM
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tr6coug tr6coug is offline
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Join Date: Aug 2007
Boat: Mastercraft 2007 X2 MCX
Location: OR
Posts: 795
Take a look and make sure you don't have any kinks or blockages in the tubing from the hull fitting to the pump. The Jabsco "intelligent timer" will shut-off the pump if it senses a blockage in the tube. See the jabsco guide attached. There is a flow chart / troubleshooting guide. If that's not it you might just be running into the general unreliability of the timer modules. There is a fix for that in this thread.
Attached Images
File Type: pdf Jabsco_Timer_Guide.pdf (286.3 KB, 292 views)
'07 Navy Blue X2 MCX
Ballast Timer Reprogramming Info
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