Figure 2-45. Swivel Ring Lock.
Raising the mixing trough will cause the locking arm to bind. It can also bend the auger.
(2) Push the RAISE button. Release the button when the mixing trough is engaged by the locking arm (fig. 2-
(3) If the trough stops before the arm is engaged, continue pressing the RAISE button. Push and release the
JOG button to raise the mixing trough, until the latch engages (fig. 2-46).
(4) Check that the mixing trough is held securely by the locking arm. Press the lower button, until cable tension
is relieved and latch is supporting mixing trough
(5) Fasten the safety chain around the mixing trough