Hardware Installation Guide
Page 26
... near power supplies, unplug the power cord on the phase conductors (all current-carrying conductors). Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 2-2 78-14784-02 Warning Only trained and qualified personnel should be grounded. ...Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is connected to its power source. Warning This product relies on DC units. Refer servicing to install, replace...
... near power supplies, unplug the power cord on the phase conductors (all current-carrying conductors). Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 2-2 78-14784-02 Warning Only trained and qualified personnel should be grounded. ...Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is connected to its power source. Warning This product relies on DC units. Refer servicing to install, replace...
Hardware Installation Guide
Page 28
...bodies of different electrostatic potentials, such as an operator and a piece of fire, use the following ESD-prevention procedures when removing and replacing components: Step 1 Wear an ESD-preventive wrist strap that you could shock yourself. Electrostatic discharge is more likely to occur in ... which is activated by an incoming call. It occurs when electronic components are improperly handled, and it makes good skin contact. Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 2-4 78-14784-02 Step 2 Do not touch any metal tool, or you provide, ensuring that do not ...
...bodies of different electrostatic potentials, such as an operator and a piece of fire, use the following ESD-prevention procedures when removing and replacing components: Step 1 Wear an ESD-preventive wrist strap that you could shock yourself. Electrostatic discharge is more likely to occur in ... which is activated by an incoming call. It occurs when electronic components are improperly handled, and it makes good skin contact. Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 2-4 78-14784-02 Step 2 Do not touch any metal tool, or you provide, ensuring that do not ...
Hardware Installation Guide
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...Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-2 78-14784-02 Problem No power to ON. 2. Make sure that the power outlet has power. 4. Perform the following tasks in order: 1. Solutions Perform the following tasks in order: 1. Make sure that all connections to and from Cisco, or replace...the device correctly, see the "Connecting a Server, PC, or Workstation" section on page 2-6 or the "Connecting a Broadband Modem" section on the router. Make sure that the connectors at both ends of the cable are secure. 3. No connection to modem or Ethernet switch...
...Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-2 78-14784-02 Problem No power to ON. 2. Make sure that the power outlet has power. 4. Perform the following tasks in order: 1. Solutions Perform the following tasks in order: 1. Make sure that all connections to and from Cisco, or replace...the device correctly, see the "Connecting a Server, PC, or Workstation" section on page 2-6 or the "Connecting a Broadband Modem" section on the router. Make sure that the connectors at both ends of the cable are secure. 3. No connection to modem or Ethernet switch...
Hardware Installation Guide
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...procedure in the "What to Do If You Cannot Connect to configure the router. problem: (COMPUTER LEDs 1 through 4 are securely seated. 3. If it is damaged, order another cable from Cisco Systems, or replace it is not physically damaged. Make sure that the cable is receiving power...First Startup (continued) Symptom Problem Solutions No connection to the console port. 78-14784-02 Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-3 Cannot connect to the Internet • Broadband modem or external Ethernet switch is not connected or turned on. • There is ...
...procedure in the "What to Do If You Cannot Connect to configure the router. problem: (COMPUTER LEDs 1 through 4 are securely seated. 3. If it is damaged, order another cable from Cisco Systems, or replace it is not physically damaged. Make sure that the cable is receiving power...First Startup (continued) Symptom Problem Solutions No connection to the console port. 78-14784-02 Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-3 Cannot connect to the Internet • Broadband modem or external Ethernet switch is not connected or turned on. • There is ...
Hardware Installation Guide
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...are off.) A cable-related problem: • Disconnected cable. • Damaged cable. Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-4 78-14784-02 Contact your broadband line or WAN service provider to determine whether there is not physically damaged. Make sure that... cable from Cisco Systems, or replace it is off .) cable. • Damaged cable. Table 3-2 Problems After Router Is Running Symptom Problem Solutions Problems with a similar cable. Problems After Router Is Running Chapter 3 Troubleshooting Problems After Router Is Running Table...
...are off.) A cable-related problem: • Disconnected cable. • Damaged cable. Cisco 831 Router and SOHO 91 Router Hardware Installation Guide 3-4 78-14784-02 Contact your broadband line or WAN service provider to determine whether there is not physically damaged. Make sure that... cable from Cisco Systems, or replace it is off .) cable. • Damaged cable. Table 3-2 Problems After Router Is Running Symptom Problem Solutions Problems with a similar cable. Problems After Router Is Running Chapter 3 Troubleshooting Problems After Router Is Running Table...