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2. Preparing for installation
The following diccusses the considering cases of router istallation,includes two sections:
Please continre to read "Router Installation" after reading this section.
2.1 Safety notice
2.1.1 Ensure safety as the following principals
(1)
Keep the chassis ares clear and dust-free during and after installation；
(2)
Put the cover in a safe place;
(3)
Put the tools away from walk areas where you and others could fall over them；
(4)
Do not wear loose clothing that could get caught in the chassis. Fasten your tie or scarf and roll up your
sleeves.
(5)
If the working environment could cause damage to your eyes, wear protection glasses;
(6)
Do not do anything that causes damage to human or device.
2.1.2 Safety warnings
(1)
Please follow the instructions below. Any mal-operation could cause damage to human;
(2)
Read the installing instruction carefully before operating the system;
(3)
Only qualified mechanics are allowed to install or replace the switch;
(4)
Before working on a chassis or working near power supplies,unplug the power cord om AC units;disconnect
the power at the circiut breaker on DC units.
(5)
Unplug AC plug and disconnect DC connection before working on the case or near the power supply.
(6)
Ultimate configuration of this product must follow all applicable national laws and regulations.
2.1.3 Safety principal of operation with electricity
(1)
Follow these guidelines when working oon equipment powered by electricity.
(2)
Before working on equipment that is connecting to power lines , remove jewelry (including rings, necklaces,
and watches).Metal objects will heat up when connect to the power and ground and can cause serious
burns or can weld the metal objects to the terminals.
(3)
Before working on a chassis or working near power suppliees,unplug the power cord on AC
units,disconnect the power at the circiut breaker on DC units.
(4)
Do not touch the power supply when the power cord is connected .
(5)
Incorrect connection of this or connected equipment to a general purpose outlet could result in a hazardous
situation.
(6)
Read the installation instructions carefully before you connect the system to its power source.
Notes：
1)
Look carefully for possible hazards in your working area, such as moist floors,ungrounded power extension cable ,frayed
ppower cord.
2)
Locate the emergency power off switch for the room in which you are working .Then ,if an elecrtical accident occurs ,you can
act quikly to turn off the power.
3)
Power off the router and unplug the power cord before doing the following:
Installing or removing the chassis
Working near power supply
4)
Do not work alone if potentially hazardous condition exists.
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DI-2621 Router
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