Black Box ACX1MT, ACXMODH4, ACXMODH2, ACXMODH-RMK, ACXMODHR, ACKMODH6R manual Safety Instructions, Page

Safety Instructions

Safety Instructions

To ensure reliable and safe long-term operation of your DKM Modular Extender, please note the following guidelines: Installation

•Only use in dry, indoor environments.

•The DKM Modular Extender and the power supply units can get warm. Do not situate them in an enclosed space without any airflow.

•Do not place the power supply directly on top of the device.

•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 through to the power supply's AC power input.

•Do not connect the link interface to any other equipment, particularly network or telecommunications equipment.

•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 DKM Modular Extender. There are no user-serviceable parts inside.

•If there is a fault, contact Black Box Technical Support at 724-746-5500 or info@blackbox.com.

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