michael25 Posted September 7, 2014 Share Posted September 7, 2014 Can any body tell me how to fill the on board water tank and also the light switch by the door has 5 switches I can't find what one of them does any body now . Any body selling a power modular system pms 2000 as the charger in mine is not working would like to ear from other spectrum 520 owners Link to comment Share on other sites More sharing options...
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