I have a 773 bobcat with high flow and matching blower. I had the machine serviced about a month ago and now when I hook up the blower and press the high flow button the light on the button will not stay lite. Without the blower attached the high flow button will stay lite when pressed. I can see that the chute controls trying to work, but there is not enough power to move the parts. Everything else in the bobcat works. So is the issue with the bobcat or blower and are there some troubleshooting things I can do before just taking it to the shop to have them fix it.