Section R. 408.12355 - Hand-operated leversRule 2355.
(1) A hand lever operated press shall be equipped with a spring latch on the operating lever to prevent premature, accidental tripping.(2) The operating lever on a hand-tripped press having more than 1 operating station shall be so interlocked as to prevent operation of the press except by concurrent action of all levers.(3) A guard or device shall be used in conjunction with the hand-operated lever to safeguard the point of operation, or the lever shall be located so that the operator cannot reach into the point of operation.Mich. Admin. Code R. 408.12355