Figure 74: Installing A 4-Port Sfp+ Uplink Module In A 24-Port Or 48-Port Ex4300; Figure 75: Installing A 2-Port Qsfp+ Uplink Module In A 32-Port Ex4300; Switch - Juniper EX4300 Hardware Manual

EX4300 Switch Hardware Guide
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captive screws by using your fingers, use the screwdriver. Hold both the captive screws
and gently pull it outward to remove the cover panel, and save it for later use.
NOTE: If you are removing an uplink module and installing another uplink
module, wait for at least 10 seconds after removing the uplink module
before installing the new or the same uplink module. If you do not wait for
at least 10 seconds, the interfaces on the uplink module might not come
up.
Taking care not to touch module components, pins, leads, or solder connections,
3.
remove the uplink module from its bag.
CAUTION: Before you slide the uplink module into the slot on the switch
chassis, ensure the uplink module is aligned correctly. Misalignment might
cause the pins to bend, making the uplink module unusable.
Using both hands, place the module in the empty slot and slide it in gently until it is
4.
fully seated.
Tighten both the captive screws by using your fingers or the screwdriver.
5.
Figure 74: Installing a 4-Port SFP+ Uplink Module in a 24-Port or 48-Port
EX4300 Switch

Figure 75: Installing a 2-Port QSFP+ Uplink Module in a 32-Port EX4300

Switch

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