Keysight NFA X-Series Getting Started and Troubleshooting Guide 19Quick StartInstrument InformationCleaning ConnectorsCleaning connectors with alcohol shall only be done with the instrument powercord removed, and in a well-ventilated area. Allow all residual alcohol moistureto evaporate, and the fumes to dissipate prior to energizing the instrument.Battery InformationThe analyzer uses a lithium battery located on the CPU board. This is not anoperator replaceable part. See “Returning an Analyzer for Service” onpage 93. Replaceable parts must be approved or supplied by KeysightTechnologies.You can order the service documentation for the instrument through yourKeysight Sales and Service office.Keep isopropyl alcohol away from heat, sparks, and flame. Store in atightly closed container. It is extremely flammable. In case of fire, usealcohol foam, dry chemical, or carbon dioxide; water may be ineffective.Use isopropyl alcohol with adequate ventilation and avoid contact witheyes, skin, and clothing. It causes skin irritation, may cause eye damage,and is harmful if swallowed or inhaled. It may be harmful if absorbedthrough the skin. Wash thoroughly after handling.In case of spill, soak up with sand or earth. Flush spill area with water.Dispose of isopropyl alcohol in accordance with all applicable federal,state, and local environmental regulations.Danger of explosion if battery is incorrectly replaced. Replace only withthe same or equivalent type recommended. Discard used batteriesaccording to the manufacturer’s instructions.Do not throw batteries away but collect as small chemical waste.