OPERATION MACHINE OPERATIONS AND CONTROLS 2. Raise the boom to the position to be set. 3. Turn setting switch (2) to the SET position. The buzzer will sound twice and indicator (3) will light up. 4. If the boom is lowered, then raised again, it will stop at the set point. NOTICE The HEIGHT mode sets the amount of boom RAISE. If the height is set with the arm and bucket curled as illus- trated at right, it will likely be lower than when the arm and the bucket are extended. Hence take care in the latter case so that the bucket or arm will not hit an object in the sur- roundings. 5.
When canceling the height mode, turn mode selector switch (1) to the height mode position, then turn setting switch (2) to the CLEAR position. Indicator (3) will go out. REMARK When the mode is set, if the starting switch is turned OFF, the mode setting is canceled. 3-79