Hardware Manual
7
Maintenance
If there is dust on the front glass surface, remove the dust gently using an oil-free brush or
a rubber dust blowing ball.
If there is grease or a dust stain on the front glass surface, clean the glass surface gently
from the center outward using anti-static gloves or an oil-free cloth. If the grease or the
stain still cannot be removed, use anti-static gloves or an oil-free cloth dipped with
detergent and clean the glass surface gently until it is removed.
Do not use organic solvents, such as benzene or ethanol when cleaning the transparent
dome cover.
Never look at the transmit laser while the power is on. Never look
directly at the fiber ports and the fiber cable ends when they are
powered on.
Use of controls or adjustments to the performance or procedures
other than those specified herein may result in hazardous laser
emissions.
Warnings: Serious injury or death may occur if any of the warnings are neglected.
Cautions: Injury or equipment damage may occur if any of the cautions are neglected.
Warnings
For device with this sticker, this device is intended for installation in a restricted access
location, access can only be gained by service persons or by users who
have been instructed about the reasons for the restrictions applied to the
location and about any precautions that shall be taken.
Proper configuration of all passwords and other security settings is 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 12 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. When the
product is mounted on wall or ceiling, the device shall be firmly fixed.
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.