Instructions for Use Technical specification
56 / 65 305935-9900-000–1.3 – 2020-08-25-for USA
Guidelines and manufacturer’s declaration for electromagnetic
compatibility
The device is subject to specific precautions with regard to electromagnetic compatibility (EMC). In
order to avoid the occurrence of EMC interference, the device may only be installed, operated and
maintained in the manner indicated in these Instructions for Use and only with components supplied
by ZEISS.
Only use ZEISS-approved accessories for this device, in particular the power cable as below:
The following essential performances of EXTARO 300 can still be retained even at the presence of the
electromagnetic disturbances mentioned in subsequent sections:
- The light source can offer illumination of specified brightness without flashing and the light
intensity can be adjusted normally.
- The various modes of the microscope can be controlled as intended.
- The focus, magnification and pupillary distance can be adjusted as intended.
IF the light source is flashing and can’t be adjusted normally, please contact Zeiss.
EXTARO 300 can be used in professional healthcare environment. It could be used in hospitals except
for near active High-Frequency SURGICAL EQUIPMENT and the RF shielded room of an ME SYSTEM for
magnetic resonance imaging, where the intensity of EM DISTURBANCES is high.
Danger from electromagnetic radiation
Electrical devices can influence each other as a result of their
electromagnetic radiation. The use of non-approved components
(accessories, transformers of all types, cables) can cause increased
emissions or reduce the device’s immunity.
• With the exception of the combination of the devices described in
these Instructions for Use, do not operate the device in direct
proximity to other devices.
• Use of accessories, transducers and cables other than those
specified or provided by the manufacturer of this equipment could
result in increased electromagnetic emissions or decreased
electromagnetic immunity of this equipment and result in improper
operation.
• Do not use any portable or mobile RF communication equipment
near the device as it is not possible to exclude the possibility that
the function of the device will be affected.
• Portable RF communications equipment (including peripherals such
as antenna cables and external antennas) should be used no closer
than 30 cm (12 inches) to any part of the EXTARO 300, including
cables specified by the manufacturer. Otherwise, degradation of
the performance of this equipment could result.
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