Juniper EX4600

4. Loosen the capve screws on the front faceplate of the expansion module by using your ngers. If
you are unable to loosen the capve screws by using your ngers, use the screwdriver.
5. Using both hands, place the expansion module in the empty slot and slide it in gently unl it is fully
seated.
NOTE: Aer you have removed an expansion module, wait for at least 5 seconds before you
install an expansion module. If you do not wait for at least 5 seconds, the interfaces on the
expansion module might not come up.
6. Raise the handle and ghten the capve screws by using your ngers or the screwdriver. When the
ST LED turns green, the expansion module is ready for use.
Figure 43 on page 105 shows how to install a QSFP+ expansion module on the port panel of a EX4600
switch.
Figure 43: Installing a QFX4Q Expansion Module in an EX4600 Switch
NOTE: If you have a Juniper Care service contract, register any addion, change, or upgrade of
hardware components at hps://www.juniper.net/customers/support/tools/updateinstallbase/ .
Failure to do so can result in signicant delays if you need replacement parts. This note applies if
you change the type of power supply or add a new type of expansion module. It does not apply if
you replace these components with the same type of component.
105