Dell EMC S4112F-ON Руководство по настройке - Страница 13

Просмотреть онлайн или скачать pdf Руководство по настройке для Переключатель Dell EMC S4112F-ON. Dell EMC S4112F-ON 26 страниц.

Dell EMC S4112F-ON Руководство по настройке
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.
NOTE:
The rack installation ears are not suitable for grounding.
Before you install the switch into the dual-tray:
1
Cut the ground cable (not included) to the desired length. The cable length must
facilitate proper operation of the fault interrupt circuits. Use the shortest cable route
allowable.
2
Unscrew the two attached M4 screws and set aside.
3
Attach the ground lug and bracket to the switch using the M4 screws.
4
Using one of the two M4 threaded holes, attach the ground cable to the lug. Use the
M4 screw with a captive internal tooth lock washer. Torque the screw to ±5-6 in-lbs.
5
Attach the other end of the ground cable to a suitable ground point such as the rack or
cabinet.
The rack installation ears are not a suitable grounding point.

Rack or cabinet installation

You may either place the switch on a rack shelf or mount the switch directly into a 19" wide,
EIA-310- E-compliant rack. The dual-tray mounting rails ship with the dual tray, not the
switch.
WARNING:
This guide is a condensed reference. Read the safety instructions in
Safety, Environmental, and Regulatory information booklet before you begin.
your
NOTE:
The illustrations in this section are not intended to represent a specific
switch.
NOTE:
Do not the use the mounted rails as a shelf or a workplace.

Rack mount safety considerations

Rack loading—Overloading or uneven loading of racks may result in shelf or rack failure,
possibly damaging the equipment and causing personal injury. Stabilize racks in a
permanent location before loading begins. Mount the components starting at the
bottom of the rack, then work to the top. Do not exceed your rack's load rating.
Power considerations—Connect only to the power source specified on the unit. When
you install multiple electrical components in a rack, ensure that the total component
S4112-ON Series Installation
13