Instructions for Use Safety notes8 / 65 305935-9900-000–1.3 – 2020-08-25-for USA▪ Before an extended period of non-use, remove the battery from the remote control;▪ Avoid looking directly into the light source, e.g. into the microscope objective lens or into thelight guide, in order to prevent damage to the eye. Do not shine lights in anyone's eyes.▪ EXTARO 300 can only be used in professional healthcare facility environments such as physicianoffices, ENT offices, clinics, hospitals (emergency rooms, patient rooms, intensive care andsurgical rooms without high-frequency surgical equipment). Additionally, it should be usedoutside the RF shielded room of medical electrical systems for MRI.▪ Use of EXTARO 300 adjacent to or stacked with other equipment may result in improperoperation. If such use case cannot be avoided, the user must verify that the EXTARO 300 andits adjacent equipment are functioning normally before operation.▪ Depending on the type of application, take appropriate precautions to ensure that the surgicalprocedure or treatment can still be completed even if the full functionality of this microscope(e.g. illumination) is not available.▪ Before using the system, please check the rotation range of each axis, reference to chapter 11.2mechanical data for details. If any abnormality is observed, please stop using the system andcontact your local ZEISS Service or an authorized partner.