Help: Problem With 4-in-1 bucket

[ftgulal]

I borrowed a buddies Kubota, it is a 3830 with a Long 4-in-1 bucket. everything was working great, cut it off, went back 30 minutes later and pushed the button to operate the clamp feature, nothing happened, just normal bucket operation. Is there a fuse going to this button, or has the relay controlling the hydr. quit.

thanks for any help


steve