wc_tx003614gb_FM10.fm168Mobile GeneratorGeneral Maintenance16.9 Maintaining the BatterySafetyprecautionsObserve the following safety precautions to prevent serious damage to theelectrical system.■ Do not disconnect the battery while the machine is running.■ Do not attempt to run the machine without a battery.■ Do not attempt to jump-start the machine.■ In the event that the machine has a discharged battery, either replace thebattery with a fully charged battery or charge the battery using an appropriatebattery charger.■ Dispose of waste batteries in accordance with local environmental regulations.BatteryconnectionsTo connect the battery:1. Connect the red positive (+) battery cable to the battery.2. Connect the black negative (-) battery cable to the battery.To disconnect the battery:1. Stop the engine.2. Place all electrical switches in the OFF position.3. Disconnect the black negative (-) battery cable from the battery.4. Disconnect the red positive (+) battery cable from the battery.Maintainingbatterycondition■ Follow the battery manufacturer’s maintenance recommendations.■ Keep battery terminals clean and connections tight.■ When necessary, tighten the cables and grease the cable clamps withpetroleum jelly.■ Maintain the battery at full charge to improve cold weather starting.WARNINGExplosion hazard. Batteries can emit explosive hydrogen gas.► Keep all sparks and flames away from the battery.► Do not short-circuit battery posts.