Black Box ServSwitch DKM FX - Default Chapter; Safety Instructions

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Safety Instructions
Safety Instructions
For reliable and safe long-term operation of your ServSwitch DKM FX, follow these
guidelines:
Installation
•฀Only฀use฀in฀dry,฀indoor฀environments.
•฀฀The฀ServSwitch฀DKM฀FX฀and฀the฀power฀supply฀units฀can฀get฀warm.฀Don’t฀put฀them฀
in an enclosed space without any airflow.
•฀Do฀not฀obscure฀ventilation฀holes.
•฀฀Only฀use฀power฀supplies฀originally฀supplied฀with฀the฀product฀or฀manufacturer-
approved replacements. Do not use a power supply if it appears to be defective or
has a damaged case.
•฀฀Connect฀all฀power฀supplies฀to฀grounded฀outlets.฀In฀each฀case,฀make฀sure฀that฀the฀
ground connection is maintained from the outlet socket to the power supply’s AC
power input.
•฀฀Do฀not฀connect฀the฀link฀interface฀to฀any฀other฀equipment,฀particularly฀network฀or฀
telecommunications equipment.
•฀฀Only฀connect฀devices฀to฀the฀serial฀interface฀that฀are฀sufficiently฀secured฀against฀
short circuits and false voltages at the serial interface.
•฀฀To฀disconnect฀the฀switch฀from฀the฀power฀supply,฀remove฀the฀power฀cords฀of฀all฀
power supply units that are in use or set the power switch (if available) to the OFF
position.
•฀Take฀any฀required฀ESD฀precautions.
Repair
•฀Do฀not฀attempt฀to฀open฀or฀repair฀a฀power฀supply฀unit.
•฀฀Do฀not฀attempt฀to฀open฀or฀repair฀the฀ServSwitch฀DKM฀FX.฀There฀are฀no฀
user-serviceable parts inside.
•฀฀Contact฀Black฀Box฀Technical฀Support฀at฀724-746-5500฀or฀info@blackbox.com฀
if there is a fault.