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Ruckus ICX 7750 Switch Hardware Installation Guide
Part Number: 53-1003900-10
Managing the Ruckus ICX 7750
FRU removal and replacement procedures
NOTE
When 10 GbE fiber-optic ports on the Ruckus ICX 7750 are disabled, the laser light remains on even though the port link is down.
To remove a copper or fiber-optic module from a transceiver slot, do the following.
1.
Put on the ESD wrist strap and ground yourself by attaching the clip end to a metal surface (such as an equipment rack).
2.
Disconnect the copper or fiber cable connector from the port connector.
3.
Unlock the copper or fiber-optic module by pulling the bail latch forward, away from the front panel of the module.
NOTE
On 1000Base-SX ports, the bail latch is enclosed in a black sleeve, and on 1000Base-LX ports, the bail latch is enclosed in a
blue sleeve.
NOTE
The bail latch may be attached to either the top or the bottom of the SFP+, or QSFP+ transceiver.
4.
Grasp the bail latch and pull the copper or fiber-optic module out of the port.
5.
Store the copper or fiber-optic module in a safe, static-free place or in an anti-static bag.
6.
Install a new copper or fiber-optic module in the port.
Cabling a fiber-optic module
Use the following steps to cable a fiber-optic transceiver.
1.
Remove the protective covering from the fiber-optic port connectors and store the covering for future use.
NOTE
Before cabling a fiber-optic transceiver, Ruckus strongly recommends cleaning the cable connectors and the port connectors. For
more information, refer to
“Cleaning the fiber-optic connectors”
2.
Gently insert the cable connector (a tab on each connector should face upward) into the transceiver connector until the tabs lock
into place.
3.
Observe the link and active LEDs to determine if the network connections are functioning properly.
Cleaning the fiber-optic connectors
To avoid problems with the connection between the fiber-optic transceiver (SFP+, or QSFP+) and the fiber cable connectors, Ruckus
strongly recommends cleaning both connectors each time you disconnect and reconnect them. Dust can accumulate in the connectors
and cause problems such as reducing the optic launch power.
To clean the fiber cable connectors, Ruckus recommends using a fiber-optic reel-type cleaner. When not using an SFP+, or QSFP+
connector, make sure to keep the protective covering in place.
FRU removal and replacement procedures
The field-replaceable units (FRUs) in the Ruckus ICX 7750 can be removed and replaced by using a #1 Phillips screwdriver. The
switches can continue operating during the FRU replacement if the conditions specified in these procedures are followed. This covers
both the power supply unit (PSU) FRUs and fan FRUs.