You mean Joystick? Do you have Joysticks or hand foot controls?I bled the grapple side, the control for it is a left/right toggle on the bucket or right controller.
How you operate the grapple?Joystick controls and twin cylinder grapple. I don't have the serial number with me. At first one side started bleeding off after opening then it stopped opening at all. Now, it doesn't open and the other side bleeds closed and won't stay open.
Ok, try turning the Hydraulic AUX on, then pull the trigger on the RH --your grapple should open. Now use the Toggle switch and your grapple should closeLeft/right toggle on the right joystick