... In some cases, it will not start at all until serviced. ... Running the generator occasionally will keep it in good working order. ... It’s a bad idea to leave fuel in the tank during storage. ...  Always keep in mind that a fuel powered portable generator will produce carbon monoxide. ... Portable generators can be positioned so exhaust is blown away from the camping area. ... Generators will either have an automatic transfer switch to sense if you are using line voltage, or you will have to plug the RV power cord into a receptacle to use it. ... Don’t handle cords or anything else that’s electrical while standing on a wet surface or when barefoot. ... It is extremely important that you run your generator with this load. ... Check your generator owner’s manual for load ratings. ... Some units have an hour meter so you can monitor the time. ... Following a basic preventative maintenance plan will keep your portable generator operating efficiently for many years. ... RV portable generators are very dependable as long as routine maintenance is followed. ... This can cause the unit to be difficult to start ...