Cisco 1710 Technical Information download pdf (Page 8)

Installing and Upgrading Memory in Cisco 1700 Series Routers

OL-3892-02

Safety Warnings

Power Supply Warnings

The following warnings apply when you are installing a card or working with the power supply:

Warning

Read the installation instructions before you connect the system to its power source. Statement 1004

Warning

Only trained and qualified personnel shouldbe allowed toinstall, replace, orservice this equipment.

Statement 1030

Warning

Before working on a systemthat has an on/offswitch, turn OFFthe power and unplugthe power cord.

Statement 1

Warning

Ultimate disposal of this product should be handled according to all national laws and regulations.

Statement 1040

Electrical Warnings

The following warnings apply when you are working with electricity:

Warning

Toavoid electric shock,donot connect safety extra-lowvoltage (SELV) circuits totelephone-network

voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN ports contain TNV circuits. Some

LAN and WAN ports both use RJ-45connectors. Use caution whenconnecting cables. Statement 1021

Warning

No operator-serviceable parts inside. Refer servicing to qualified personnel. Statement 81

Follow these guidelines when working on equipment powered by electricity:

• Locate the emergency power-off switch in the room in which you are working. Then, if an electrical

accident occurs, you can quickly shut the power off.

• Before working on the router, turn off power to the router and unplug the power cord.

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Cisco 1710 Technical Information Page 8