z45/22 boom problems

samedi 22 octobre 2016

I htave A Z45 / 22 I'm having a problem with the Boom in and out it goes out but will not return. as well the level on the platform is not working correctly have to manually adjust as a raisin the left .it seems to have power at both the platform and machine at the same time on certain switches can someone please direct me on which way to go checked many things need help