Replacing A Clock Module In The E4G-200 Router - Extreme Networks E4G Series Installation Manual

Chapter 4: Maintenance Procedures
3 Carefully slide the replacement module into the router
4 Align and tighten the captive retaining screws.
Figure 52: Installing a Replacement Port Option Card
Slot A
5 Reboot the router to initialize the newly installed port option card.

Replacing a Clock Module in the E4G-200 Router

You can replace a clock module without powering down the router; however, you must reboot the
router to initialize the newly installed clock module.
To replace a clock module:
1 Attach an ESD-preventive wrist strap to your wrist and connect the metal end to an appropriate
ground point on the rack.
2 Completely loosen the captive retaining screws and slide the installed clock module out of the router
(Figure 53).
Figure 53: Removing a Clock Module
80
(Figure 52).
CSR_006
Slot B
CSR 031
E4G Series Routers Hardware Installation Guide
CSR_007