TM 9-2320-209-10-1 FRAME 2 WARNING Whenever you leave the operator’s area lock the feed and drive control levers in brake position. This will prevent movement of the boring machine and possible injury to personnel or damage to equipment. Refer to frame (8) for locking procedures. 1. To unlock feed and drive control levers (1 and 2): (a) Pull and hold feed and drive control levers (1 and 2) toward operator. (b) Lift locking latch (3) by hand and turn it away from operator. (c) Let go of levers (1 and 2). GO TO FRAME 3 4-316