Cisco 3660 - Manual (Page 8)

8 Replacing the Mainboard in Cisco 3660 Routers
Replacing Connections to the Router
Step 3 Slide the mainboard tray into the chassis until firm contact is made with the backplane.
(See part 2 in Figure 2.)
Step 4 Push the levers at the lower corners of the mainboard inward. (See part 3 in Figure 2.)
Step 5 Tighten the two captive screws previously loosened in Step 4 of the “Removing the Cisco
3660 Mainboard Tray” section on page 5. (See part 4 in Figure 2.)
Step 6 Reinstall the chassis on a rack or desktop.
Step 7 Reconnect network interface cables.
Step 8 Power ON the router.
Replacing Connections to the Router
Follow these steps to make final connections to the router:
Warning Read the installation instructions before you connect the system to its power source.
Step 1 Replace all network connections.
Step 2 If you have an AC-powered router, plug the power cord into a 3-terminal, single-phase
power source that provides power within the acceptable range (100 to 240 VAC, 50 to
60 Hz).
If you have a DC-powered router, remove the tape from the circuit breaker switch handle
and reinstate power by moving the handle of the circuit breaker to the ON position.
Step 3 Turn ON the power switch. The power LED on the front panel of the router should go ON.
Step 4 Check the OK LED on the right side of the front panel to verify that it goes ON after a
few seconds delay when booting.
Step 5 If you have problems, see the “Cisco Connection Online” section on page 8.
Cisco Connection Online
Cisco Connection Online (CCO) is Cisco Systems’ primary, real-time support channel. Maintenance
customers and partners can self-register on CCO to obtain additional information and services.
Available 24 hours a day, 7 days a week, CCO provides a wealth of standard and value-added
services to Cisco’s customers and business partners. CCO services include product information,
product documentation, software updates, release notes, technical tips, the Bug Navigator,
configuration notes, brochures, descriptions of service offerings, and download access to public and
authorized files.
CCO serves a wide variety of users through two interfaces that are updated and enhanced
simultaneously: a character-based version and a multimedia version that resides on the World Wide
Web (WWW). The character-based CCO supports Zmodem, Kermit, Xmodem, FTP, and Internet
e-mail, and it is excellent for quick access to information over lower bandwidths. The WWW version
of CCO provides richly formatted documents with photographs, figures, graphics, and video, as well
as hyperlinks to related information.