M-97RG2 Hardware Installation Manual
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1.3. Electrical Safety
Use the accessories delivered with the device, such as the power adapter, battery, etc..
The power supply voltage and current of the device must meet the requirements on the input
voltage and current of the device, and provide current overload protection.
Keep the power plug clean and dry to avoid electric shock or other hazards.
Follow the insulation requirements of operational safety, for example, keep your hands dry,
use insulated tools, etc., when plugging in the device’s cables.
Switch off the power and remove the power plug if the device needs to be shut down for a
long period of time.
Protect the device from water or other liquids. If such an incident occurs, switch off the power
immediately and remove all the cables from the device, including the power cable, and
network cables. Contact the service technician in the event of a device failure.
Do not step on, pull, drag, or excessively bend the cables because they may become
damaged. Damaged cables can cause a device failure.
Do not use cables that are damaged or have deteriorated.
1.4. Instructions for Cleaning
Before cleaning the device, stop operation of the device, switch off the power, and remove all
cables from the device, including the power cable, network cables, etc. When cleaning the
device, do not use liquids such as cleaning fluid or spray-on detergents to clean the outer
case of the device. Use a soft, dry cloth instead.
1.5. Other Instructions
In case of any abnormalities, such as smoke, abnormal sound, or odor, being emitted from the
device, immediately stop operation of the device, switch off the power, and remove all cables,
from the device, including the power cable and network cables. Contact the service
technician in the event of a device failure.
Prevent foreign objects such as metal objects from falling into the device through the heat
dissipation mesh.
Protect the outer case of the device from scratches, as paint that peels off the scratched areas
can cause device abnormalities. If the paint falls into the device it may cause short circuits. In
addition, peeled-off paint can cause an allergic reaction in the human body.
