Requirements On Workbench; Safety Precautions; Installation Tools, Meters And Equipments - H3C MSR 30-10 Installation Manual

Ensure the PGND wire of the chassis is well grounded.
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Ensure the ground point of the socket of AC power supply is well grounded.
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To enhance the lightning protection capability of the power supply, a lightning arrester could be
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installed at the input end of the power supply.
As for the signal line outdoors to which the interface modules of MSR 30 routers are connected,
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such as ISDN line, telephone line, E1/T1 line, etc, a special lightning arrester should be installed
at the input end of the signal line to enhance the lightning protection capability.

Requirements on Workbench

When installing MSR 30 Routers, observe the following:
There is spacing reserved at the air inlet and outlet in the router so as to facilitate the radiation of
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the router cabinet.
Make sure that the rack has a good ventilation system.
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Make sure that the rack is sturdy enough to support the weight of the device and the installation
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accessories.
Make sure that the rack is well-grounded.
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Safety Precautions

When reading this manual, pay attention to the following:
WARNING: indicates that this operation is incorrect and may seriously damage the router or
endanger the operator. Please follow the correct operation procedures for sake of safety.
CAUTION: indicates that during the installation and usage of the router, the operation needs
attention. If this operation is performed incorrectly, it might affect the operation of the router.
When installing or working on the router, you are recommended to:
Keep the router far away from the heat sources and water/liquid.
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Make sure that the router has been correctly grounded.
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Wear an ESD-preventive wrist strap in installation and maintenance, making sure that the strap has
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good skin contact.
Do not hot swap the interface modules and interface cards of the router.
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Do not hot swap any cable.
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Correctly connect the interface cable for the router. Do not connect the telephone cable (including
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the ISDN cable) to the AUX port or the console port.
Use laser with caution. Do not directly stare into apertures or fiber-optic connectors that emit laser
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radiation.
Adopt uninterrupted power supply (UPS).
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Installation Tools, Meters and Equipments

Tools
Phillips screwdriver
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Straight screwdriver
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