724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 5
LVN5250A-R2 Hardware Installation Guide
1. Safety Notice and Warning/2. Ratings/3. Electrical and General Safety Guidelines
1. Safety Notice and Warnings
VCCI Warning
This is a product of VCCI Class A Compliance.
Environmental Warning
Perchlorate Material—special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate. This notice is required by
California Code of Regulations, Title 22, Division 4.5, Chapter 33: Best Management Practices for Perchlorate Materials. This
product/part includes a battery that contains perchlorate material.
2. Ratings
AC input voltage: 100–240 VAC (autosensing)
Hz: 50/60
Rated input current: 4 amps maximum
3. Electrical and General Safety Guidelines
CAUTION: This appliance is intended for installation in restricted areas only. Initial setup and maintenance should be performed by
qualified personnel.
CAUTION: Power down the appliance following the operating system’s proper power-down procedure from the front panel.
Unplug all AC power cord(s) before servicing.
CAUTION: To avoid electrical shock, check the power cords as follows:
• This product is to be installed in a Restricted Access Location only.
• Use the exact type of power cords required.
• Use power cord(s) that come with safety certifications.
• Power cord(s) must comply with AC voltage requirements in your region.
• The power cord plug cap must have an electrical current rating that is at least 125% of the electrical current rating of
this product.
• The power cord plug cap that plugs into the AC receptacle on the power supply must be a female connector.
• Plug the power cord(s) into a socket that is properly grounded before turning on the power.
CAUTION: Required operating conditions for the appliance are:
• Temperature: 50 to 95° F (10 to 35° C.)
• Humidity, non-condensing: 8 to 90%.
CAUTION: Risk of explosion if the battery is installed upside down or is replaced by an incorrect type. Dispose of used batteries
according to the instructions.
