Machine D Manual Functions.  EXIT FWD activates exit feed Rollers in the forward direction (moves material from C to D).  EXIT REV activates exit feed Rollers in the reverse direction (from D to C).  ROLLER VALVE switches from moving Exit Roller from UP to DOWN position, and from DOWN to UP position.  PRESS BAR activates Flange Bar on Machine D.  PRESS SEAL activates Heat Sealing Bar.    PRESS PUSH UP activates PushUp Bar on Machine D.  ROTOMATION activates Rotomation folding device.  FLIPPER activates finger which enables folding on Machine D.  GRIPPER opens the Grippers at end of travel position on Machines A & B.  PUMP MOTOR activates vacuum system on Machine D.