19. Falling Object (Optional) (950205-03786) WARNING UNSUPPORTED DOOR CAN FALL CAUSING DEATH OR SERIOUS INJURY To open door: 1) Hold door firmly. 2) Lift door slowly until locking device engages. To close door: 1) Hold door firmly. EX1301198 2) Press locking device to disengage. 3) Lower door slowly. 20. Hydraulic Oil Check (Optional) (950205-03965) IMPORTANT INCORRECT OIL LEVEL OR INCORRECT FLUID CAN CAUSE HYDRAULIC SYSTEM DAMAGE Place the excavator with the boom and arm fully extended with the attachment on the ground before checking hydraulic fluid level. Use only ISO VG#46 hydraulic fluid. EX1301199 Safety 1-13 DX225LC-3