IBM J11M, Быстрый старт

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Perform only the procedures described in this quick start or the IBM Ethernet
Router J11M Hardware Guide . Other services should be performed by authorized
service personnel only.
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Read the installation instructions before you connect the router to a power source.
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Before installing the router, read the guidelines for site preparation in the IBM
Ethernet Router J11M Hardware Guide to make sure that the site meets power,
environmental, and clearance requirements for the router.
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For the cooling system to function properly, the airflow around the chassis must
be unrestricted. Allow at least 6 in. (15.2 cm) of clearance between side-cooled
routers. Allow 2.8 in. (7 cm) between the side of the chassis and any
non-heat-producing surface such as a wall.
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When installing the router, do not use a ramp inclined more than 10 degrees.
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The router should be mounted at the bottom of the rack if it is the only unit in
the rack.
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When mounting the router in a partially filled rack, load the rack from the bottom
to the top with the heaviest component at the bottom of the rack.
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To avoid tipping the router, install in the lowest empty position of the rack with
the leveling feet lowered in the rack.
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If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the router in the rack.
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When removing or installing an electrical component, always place it
component-side up on a flat antistatic surface or in an electrostatic bag.
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When you install the router, always make the ground connection first and
disconnect it last.
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Wire the DC power supply using the appropriate lugs. When connecting power,
the proper wiring sequence is ground to ground, +RTN to +RTN, then –48 V
to –48 V. When disconnecting power, the proper wiring sequence is –48 V to
–48 V, +RTN to +RTN, then ground to ground. Always connect the ground wire
first and disconnect it last.
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Do not work on the system or connect or disconnect cables during electrical
storms.
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Before working on equipment that is connected to power lines, remove jewelry,
including rings, necklaces, and watches. Metal objects heat up when connected
to power and ground and can cause serious burns or become welded to the
terminals.
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Proper clothing and gloves must be worn while installing this router.
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Failure to observe these safety warnings can result in serious physical injury.
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AC power cable warning (Japan):
Safety Warnings
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Safety Warnings