Dell S6000-ON Руководство по установке - Страница 22

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Dell S6000-ON Руководство по установке

Ground cable attachment

Dell EMC recommends you ground your system. To attach the ground cable to the chassis, use a single M4x0.7 screw.
The cable itself is not included with the S6000–ON. To properly ground the chassis, use a 6AWG one-hole lug, #10 hole size, 63" spacing,
not included in shipping. The 1-hole lug must be a UL recognized, crimp-type lug.
CAUTION:
Grounding conductors
NOTE:
The rack installation "ears" is not suitable for grounding.
NOTE:
Coat the one-hole lug with an anti-oxidant compound before crimping. Also, bring any unplated mating surfaces to a shiny
finish and coat with an anti-oxidant before mating. Plated mating surfaces must be clean and free from contamination.
1
Take the one M4x0.7 screw from the package.
2
Cut the cable to the desired length.
The cable length must facilitate proper operation of the fault interrupt circuits. Use the shortest cable route allowable.
3
Attach the one-hole lug to the chassis using the supplied 10-32 screw with the captive internal tooth lock washer. Torque the screw to
20 in-lbs.
4
Attach the other end of the ground cable to a suitable ground point.
The rack installation ears are not a suitable grounding point.

QSFP+ optic installation

WARNING:
ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap
when handling the S6000–ON and its components.
WARNING:
When working with optical fibers, follow all warning labels and always wear eye protection. Never look directly into
the end of a terminated or unterminated fiber or connector as this may cause eye damage.
1
Position the optic so it is in the correct position.
The optic has a key that prevents it from being inserted incorrectly.
2
Insert the optic into the port until it gently snaps into place.
You can install the LR4 optics only in the top-row front-end ports 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, and 31.
NOTE:
Both rows of QSFP+ ports require that the 40G optics be inserted with the tabs facing up.

Remove the QSFP+ Optics

Remove an optic by pushing the tab on the optic and sliding the optic from the port.
When removing optics with direct attach cables (DACs) from the port, pull the release tab firmly and steadily. Prior to pulling the release
tab, you may need to gently push the optic into the port to ensure it is seated properly. Do not jerk or tug repeatedly on the tab.

System power-up

Supply power to the S6000–ON after it is mounted in a rack or cabinet.
Dell EMC recommends reinspecting your system before powering it up. Verify that:
•
the equipment is properly secured to the rack and properly grounded, recommended.
•
the equipment rack is properly mounted and grounded, recommended.
•
the ambient temperature around the unit, which may be higher than the room temperature, is within the limits specified for the S6000–
ON.
•
there is sufficient airflow around the unit.
22
S6000–ON installation
must be made of copper. Do not use aluminum conductors.