HWH Jack won't retract

[Kahunna]

I have a 2011 Winnebago Sightseer with HWH leveling jacks. While exercising the jacks yesterday 1 of the jacks would not retract.

Although I have tried several times in both the automatic and manual settings the right rear jack remains down and will not retract.

Any ideas what the issue is?

Is there a way to manually retract this jack?

Any sugestions would be greatly appreciated.

[gbopp]

I don't know anything about HWH jacks, I assume they are hydraulic.
On our Southwind one of the Power Gear jacks would not retract, the right rear. I had to break loose the hydraulic line where it goes into the jack. When I relieved the pressure, the jack retracted.

Obviously, this is only an emergency fix to get you home or to a repair shop.