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NOM Statement
CAUTION:
Circuit devices are sensitive to static electricity, which can damage their delicate electronics. Dry weather conditions or walking
across a carpeted floor may cause you to acquire a static electrical charge.
To protect your device, always:
• Touch the metal chassis of your computer to ground the static electrical charge before you pick up the circuit device.
• Pick up the device by holding it on the left and right edges only.
• If you need to connect an outdoor device to this device with cable, then you must add an arrester on the cable between the
outdoor device and this device.
NOTE: The switch is an indoor device; if it will be used in outdoor environment or connects with some outdoor device, then it
must use a lightning arrester to protect the switch.
WARNING:
• Self-demolition on the switch is strictly prohibited. Damage caused by self-demolition will void the warranty.
• Do not place the switch outdoors or in a sandstorm.
• Before installation, make sure input power supply and product specifications are compatible with each other.
• To reduce the risk of electric shock, disconnect all AC or DC power cords and cables to completely remove power from the unit.
• Before importing/exporting configuration, make sure the firmware version is the same.
• After firmware upgrade, the switch will update the configuration automatically to the most recent firmware version.
Related Publications
For specific information on how to operate and use the management functions of the switch, download the user manual.
The full user manual/installation guide can be downloaded from the Black Box Web site.
To download from the Web site:
1. Go to www.blackbox.com
2. Enter the part number (LPB2910A, LPB2926A, or LPB2952A) in the search box:
3. Click on the “Resources” tab on the product page, and select the document you wish to download.
If you have any trouble accessing the Black Box site to download the manual, you can contact our Technical Support
at 724-746-5500 or info@blackbox.com.
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