2 Getting StartedProper Use and CleaningThe instrument cover protects against physical contact with internal assemblies that contain hazardous voltages, but doesnot protect internal assemblies against contact with liquids. To avoid damage and personal injury, ensure that liquids arepositioned away from the instrument.If this product is not used as specified, the protection provided by the equipment could be impaired.This product must be used in a normal condition (in which all means for protection are intact) only.Cleaning SuggestionsTo prevent electrical shock, disconnect the instrument from mains before cleaning. Use a dry cloth orone slightly dampened with water to clean the external case parts. Do not attempt to clean internally.Cleaning connectors with alcohol shall only be done with the instruments power cord removed, and in awell-ventilated room. Allow all residual alcohol moisture to evaporate, and the fumes to dissipate prior toenergizing the instrument.To ensure good connections, regularly clean the instrument’s front and rear panel connectors with alcohol.To prevent dust build-up that could potentially obstruct ventilation, periodically clean the instrument’s cover. Use a drycloth or a cloth slightly dampened with water to clean the external case parts.Returning an Instrument to Keysight Technologies1. Gather as much information as possible about the instrument’s problem.2. Contact Keysight using the phone number that is specific to your geographic location. These phone numbers arelisted on the Internet at http://www.keysight.com/find/assist. If you do not have access to the Internet, contactyour Keysight field engineer.After you provide information about the instrument and its condition, you will receive information about where toship your instrument for repair.3. Ship the instrument in the original factory packaging materials, if available, or use similar packaging to properlyprotect the instrument.Contacting KeysightAssistance with test and measurements needs, information on finding a local Keysight office, and information on pur-chasing accessories and documentation are available on the Internet at:http://www.keysight.com/find/assistIf you do not have access to the Internet, please contact your Keysight field engineer.In correspondence or telephone conversation, refer to the instrument by its model number and full serial number.With this information, the Keysight representative can determine if your unit is still within its warranty period.24 Keysight N5194A UXG X-Series Agile Vector Adapter Getting Started Guide