TM 9-2320-364-102-78 Table 2-1. Operators Preventive Maintenance Checksand Services (Before) - CONT.LocationItemNo.IntervalItem toCheck/ServiceProcedureNot Fully MissionCapable if:Check for overhead power lines or other obstructions before attempting LHS operation. LHS reaches a height of 17 ft. two in. (5.22 m) with ISO container. Serious injury or death could result from contact with electrical power lines.15BeforeLoadHandlingSystem(LHS)Controls(a) Check for proper operation ofhydraulic selector switch (1) andjoystick control (2). Verify byplacing hydraulic selectorswitch (1) in the AUTO position.LHS will notoperate.(b) Pull joystick (2) to rear to raiseLHS approximately one to two ft.(0.305 to 0.609 m). LHS light (3)will light green and LHS NOTRANS light (4) will light red.LHS OVERLOAD light (5) maylight yellow if system isoverloaded.(c) Push joystick (2) forward andlower to transport position. LHSNO TRANS light will go out.