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Safety Recommendations 21
■ Keep the grounding terminal of the AC power socket in good contact with the
earth ground.
■ Add a lightning arrester for power supply onto the front end of the power
input in order to protect the power supply from lightning strikes in a more
effective way.
■ Add a special lightning protection facility at the input end of the signal cables
in order to protect the signal cables led to the outdoors, such as ISDN cable,
telephone cable, and E1/T1 cable, from lightning strikes in a more effective
way.
Check Workbench Following are the rules that you should observe when installing the Router:
■ Leave enough clearance at the air intake vents and air exhausting vents to
ensure adequate ventilation of the router chassis.
■ Make sure that the workbench has a good ventilation system.
■ Make sure that the workbench is stable enough and can support the weight of
the Router and the installation accessories.
■ Make sure that the workbench is well-grounded.
Safety
Recommendations
When installing or working on a Router, you should:
■ Keep the Router far away from heat sources and water/liquid.
■ Make sure that the Router has been correctly grounded.
■ Wear ESD-preventive wrist strap during installation and maintenance.
■ Connect the cables to the ports appropriate to them. Above all, do not insert
the telephone cable (including the ISDN cable) into a serial port.
■ Follow laser cautions. Do not directly stare into the the laser or the fiber
connector connected to it.
■ Use Uninterrupted Power Supply (UPS).
Check Router and
Accessories
After having confirmed that the installation conditions comply with the
requirements, please open the packing cases of the Router.
Table 3 3Com 6000 Routers and accessories
Item Name Quantity Note
1 6040/6080 router 1 set Router chassis
2 Main control unit 1 PCS -
3 PSU (AC) 1/2 PCS To achieve redundancy, you must equip two
PSUs.
4Fan 1 -
5 FIC 0~2/4/8 You can equip the 6040 with four FICs, and
6080 with eight maximum. You must specify
FIC type and quantity when placing an order.
6 PGND wire 1 PCS -
7Console cable 1 PCS-