Instructions for Use 1 Safety and CertificationsCLARUS 500 1.3 Warnings, Cautions, and Notes2660021165005 Rev. A 2017-08 11 / 144WARNING! Use of this equipment adjacent to or stacked with otherequipmentshould be avoided because it could result in improper operation.u If such use is necessary, this equipment and the other equip-ment should be observed to verify that they are operating nor-mally.WARNING! Use of accessories, transducers, and cables other than thosespecified or provided by the manufacturer of this equipmentcould result in increased electromagnetic emissions or decreasedelectromagnetic immunity of this equipment and result in improperoperation.u Use only the accessories, transducers, and cables specified orprovided by ZEISS.WARNING! Adding peripheral equipment or replacing partsmay result in noncompliance with the safety requirements of IEC60601-1.u You are responsible for ensuring that the system meets thesafety requirements of IEC 60601-1.u Only approved equipment to their respective IEC/ISO standardssuch as IEC 60601-1 or IEC 60950 are allowed to be connectedto the Signal Input/Output parts (SIP/SOPs).u Place any AC-powered, non-medical device peripherals at least1.5 m away from the instrument and connect them to a sepa-ration device, unless an isolation transformer is used.WARNING! Unplugging the power cord is the means of disconnectingfrom the power supply.Blocking access to the plug may result in an electrical hazard.u Set up the instrument so that it can be unplugged easily.WARNING! Using parts that are not authorized by ZEISSmay compromise device safety during operation.u Use only accessories authorized by ZEISS.u In the U.S., call 800–341–6968. Outside the U.S., contact yourlocal Zeiss distributor. You can find the ZEISS contact partnerfor your country on our website: www.zeiss.com.WARNING! Class 3B laser radiationwhen open.u Avoid exposure to beam.