My forklift was working just fine yesterday so I could load gear. I turned it off to unload my equipment and came back to it and suddenly it won't work. My battery light was on, okay, so I left it charging overnight. Now it'll start but I can't get it to go into gear or move the forks. The "no forks" light is on on the dashboard but the forks and everything are attached. It's almost like there's no hydraulic function but there's fluid in it.