User Manual

Chapter 1 Prevenve and Cauonary Tips
Before connecng and operang your device, please be advised of the following ps:
• Ensure unit is installed in a well-venlated, dust-free environment.
• Keep all liquids away from the device.
• Ensure environmental
condions meet factory specicaons.
• Ensure unit is properly secured to a rack or shelf. Major shocks or jolts to the unit as a result of
dropping it may cause damage to the
sensive electronics within the unit.
• Use the device in conjuncon with an UPS if possible.
• Power down the unit before
connecng and disconnecng accessories and peripherals.
• A factory recommended HDD should be used for this device.
• Improper use or replacement of the baery may result in hazard of explosion. Replace with the
same or equivalent type only. Dispose of used
baeries according to the instrucons provided by
the manufacturer.
Access Controller User Manual
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