6Service• Never store the machine or fuel container inside wherethere is an open flame, such as near a water heater orfurnace.• Keep nuts and bolts tight, especially the bladeattachment bolts. Keep equipment in good condition.• Never tamper with safety devices. Check safety systemsfor proper operation before each use.• Use only genuine replacement parts to ensure thatoriginal standards are maintained.• Check brake operation frequently. Adjust and service asrequired.• Battery acid is poisonous and can cause burns. Avoidcontact with skin, eyes and clothing. Protect your face,eyes and clothing when working with a battery.• Battery gases can explode. Keep cigarettes, sparks andflames away from battery.• Hydraulic fluid escaping under pressure can penetratethe skin and cause injury. Use cardboard or paper tofind hydraulic leaks. Never use your hands.