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Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Provides additional information to emphasize or supplement
important points of the main text.
Indicates a potentially hazardous situation, which if not avoided,
could result in equipment damage, data loss, performance
degradation, or unexpected results.
Indicates a hazard with a high level of risk, which if not avoided, will
result in death or serious injury.
Preventive and Cautionary Tips
Before connecting and operating your device, please be advised of the following tips:
Avoid touching the device with your bare hands when it is working. When the
temperature of working environment is higher than 50
℃
, you may scald
yourself by touching the shell of the device.
• Proper configuration of all passwords and other security settings are the
responsibility of the installer and/or end-user.
• In the use of the product, you must be in strict compliance with the electrical safety
regulations of the nation and region. Please refer to technical specifications for
detailed information.
• Input voltage should meet both the SELV (Safety Extra Low Voltage) and the
Limited Power Source with 100 to 240 VAC, 12 VDC, or 6 to 16 VDC according to the
IEC60950-1 standard. Please refer to technical specifications for detailed
information.
• Do not connect several devices to one power adapter as adapter overload may
cause over-heating or a fire hazard.
• Please make sure that the plug is firmly connected to the power socket.
• If smoke, odor or noise rise from the device, turn off the power at once and
unplug the power cable, and then please contact the service center.
• Ensure environmental conditions meet factory specifications.
• 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 sensitive electronics within the unit.
• Power down the device before connecting and disconnecting accessories and
peripherals.
• Improper use or replacement of the battery may result in hazard of explosion.
Replace with the same or equivalent type only. Dispose of used batteries according to
the instructions provided by the battery manufacturer.
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