A. Safety Instructions
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AdminGuide-Voss12-1.docx
General Safety Instruction
In order to prevent personal injury, fires, and loss of personal property, follow the
instructions below.
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Lightning and Surge Related Issue
For safety purpose, the product has surge protection circuits. If there are some
problems after surge, lightening and electric shock, contact customer center.
■
Service Related Issue
Unless customer service center request, please do not repair the product by yourself.
The product only can be repaired by service agency.
Note:
Some identified parts can be replaced by customer site. These parts are
called Customer Replaceable Units (CRU). VoLANs listed up the CRUs and the
parts can be replaced by customer, the instruction sheets are included. Therefore,
user should follow the instruction.
Before replacing any part, the device should be powered off and make sure the
power plug is unplugged from power outlet. If there is any question regarding part
replacement, contact nearest service center.
CAUTION:
Never touch the device when it shows any problem.
WARNING
: If the device temperature increases, do not open the device
immediately. Wait around 3~5 minutes to cool down the device and then open it.
■
Power Cord and Adaptor
Use the power adaptor and power cord that are provided for the device by the
system manufacturer only. Do not use different manufacturer’s product.
Do not wind up the power cord on adaptor or something else. It may cause
safety problem.
Line up the power cord properly by avoiding stepped on or caught in the line.
Do not expose the power cord and adaptor from any liquid. In case, if the
damaged power cord is placed in a wet place may cause surge
.
Telephone cord, telephone line and signal cable should be connected as
instructed and installers should make sure all the power cord connectors to be
plugged in tight.
.
If a power adaptor’s AC input circuit got corrosion or if there is any change
from overheating found at near the input circuit or outer case plastic, do not
use the adaptor.
If any corrosion or damage found at both ends should not be used.
■
Power Connection Cord and Related Parts
Power connection cord, traffic controller, UPS and multi socket outlet are right
model to provide enough power. If using multi socket outlet, it should be a rated
current product. If there is any question regarding power load, contact an
electrician.
■
Power Plug and Power Outlet
If there is any corrosion on system power plug, do not use the power plug.
And call an electrician to fix it, and then use it.