www.ihanil.com4 / 211. General ConsiderationsFollow precautions and all the safety requirements described on this user manualto prevent any damage and failure of device and loss of lives.1. The device should be installed on flat surface to maintain level.2. Check the voltage to be used, before connecting the device to the power source.3. Only use rotors, parts, and accessories provided by Hanil Scientific Inc.Hanil Scientific Inc. is not responsible for damages of the device and accidents caused byusing parts and accessories not recommended.4. Do not exceed the maximum rated speed of the rotor or buckets in use.5. Make sure to prepare necessary safety measures before using samples that are toxic orradioactive samples or pathogenic or samples or infectious blood.6. Substances that may generate volatile or explosive vapor can not be deviced.7. The balancing work of samples should done in advance before operation.8. To ensure safe use of the device, do not expose the device to strong acids, strong bases,cesium, salt, or alkaline detergents.9. If the device is contaminated by toxic or radioactive samples or infectious bloodsamples, remove contaminants completely and take needful actions such as ventilationor isolation of device.10. Before operation, rotor and chamber should be dry.11. Do not attempt to slow or stop the spinning rotor by hand.12. Only device with rotor and rotor door firmly tightened.13. Do not block vents.14. When serving the device, be sure to remove contaminants in advance.15. Please contact the place of purchase or Hanil Scientific Inc. for product repairs.16. According to IEC61010-2-020 maintain a 30cm “clearance envelope” around thedevice while the rotor is spinning.17. Turn the power switch off after using the device.18. Unplug the power plug before cleaning or left unused for a long period of time.19. Don't lean against the device1.1 Safety