SAFETY MACHINE OPERATION SAFETY BATTERY Battery Hazard Prevention Battery electrolyte contains sulphuric acid, and batteries generate flammable hydrogen gas, which may explode. Mistaken handling can lead to serious injury or fire. For this reason, always observe the following precautions. Do not use or charge the battery if the battery electrolyte level is below the LOWER LEVEL line. This may cause an explosion. Always check the battery electrolyte level periodically and add distilled water to bring the electrolyte level to the UPPER LEVEL line. When working with batteries, always wear safety glasses and rubber gloves. Never smoke or use any flame near the battery.
If you spill acid on your clothes or skin, immediately flush the area with large amounts of water. If acid gets into your eyes, flush them immediately with large quantities of water and seek medical attention. Before working with batteries, turn the starting switch to the OFF position. 2-30