18 Genie TZ-34/20 Part No. 133554Operator’s Manual Fourth Edition • Fourth PrintingBattery Safety - DC ModelsBurn HazardsBatteries contain acid. Always wear protectiveclothing and eyewear when working with batteries.Avoid spilling or contacting battery acid. Neutralizebattery acid spills with baking soda and water.Explosion HazardsKeep sparks, fl ames andlighted tobacco awayfrom batteries. Batteriesemit an explosive gas.The covers should beopen during the entirecharging cycle.Do not contact the battery terminals or the cableclamps with tools that may cause sparks.Component Damage HazardsDo not use any battery charger greater than 24Vto charge the batteries.Do not expose the batteries or the charger towater or rain.Electrocution HazardsConnect the battery charger toa grounded,AC 3-wire electrical outlet only.Inspect daily for damagedcord, cables and wires.Replace damaged items beforeoperating.Avoid electrical shock from contact with batteryterminals. Remove all rings, watches and otherjewelry.Tip-over HazardDo not use batteries that weigh less than theoriginal equipment. Four batteries are used ascounterweight and are critical to machine stability.Each battery must weigh 65 pounds / 29.5 kg.Lifting HazardUse the appropriate number of people and properlifting techniques when lifting batteries.Work Area SafetyDo not tow the machine on public roads unless itmeets all governmental regulations for towing.Do not exceed 60 mph / 97 km/h. Obey all localand national towing speed laws.Be sure to chock the wheels of the trailer whenparking on a hill.