Dell S3124 Installatiehandleiding - Pagina 32

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Install Rack or Cabinet Hardware

You may either place the switch on the rack shelf or mount the switch directly into a 19" wide, EIA-310-E-compliant rack

(four-post, two-post, or threaded methods).

The ReadyRails system is provided for one 1U front-rack and two-post installations. The ReadyRails system includes two

separately packaged rail assemblies.

WARNING:

This is a condensed reference. Read the safety instructions in your Safety, Environmental, and

Regulatory information booklet before you begin.

NOTE:

The illustrations in this document are not intended to represent a specific switch.

NOTE:

Do not the use the mounted ReadyRails 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, this can cause damage to the

equipment and possible 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 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 power ratings do not exceed the circuit capabilities. Overloaded

power sources and extension cords present fire and shock hazards.

● Elevated ambient temperature — If you install the system in a closed rack assembly, the operating temperature of the

rack environment may be greater than the room ambient temperature. Use care not to exceed the 40°C maximum ambient

temperature of the switch.

● Reduced air flow — Install the equipment in the rack so that the amount of airflow required for safe operation of the

equipment is not compromised.

● Reliable earthing — Maintain reliable earthing of rack-mounted equipment. Pay particular attention to the supply

connections other than the direct connections to the branch circuit; for example, use of power strips.

● Do not mount the equipment with the PSU side facing in the downward position.

Installing the Dell ReadyRails System

The ReadyRails rack mounting system is provided to easily configure your rack for system installation.

You can install the ReadyRails system using the 1U tool-less method or one of three possible 1U tooled methods (two-post flush

mount, two-post center mount, or four-post threaded).

1. With the ReadyRails flange ears facing outward, place one rail between the left and right vertical posts. Align and seat the

rear flange rail pegs in the rear vertical post flange. Item 1 of the following illustration and its extractions show how the pegs

appear in both the square and non-threaded round holes.

2. Align and seat the front flange pegs in the holes on the front side of the vertical post. See item 2 in the following illustration.

3. Repeat this procedure for the second rail.

4. To remove each rail, pull on the latch release button on each flange ear and unseat each rail. See item 3 in the following

illustration.

Install a S3100 Series System