US-48-500W, US-48-750W Quick Start Guidehttps://dl.ubnt.com/qsg/US-48-500W_US-48-750W/US-48-500W_US-48-750W_EN.html[1/27/2020 1:40:10 PM]clearance next to the ventilation holes for adequate airflow.WARNING: To reduce the risk of fire or electric shock, do not expose this product to rain ormoisture.WARNING: Do not use this product in location that can be submerged by water.WARNING: Avoid using this product during an electrical storm. There may be a remote risk ofelectric shock from lightning.Electrical Safety Information1. Compliance is required with respect to voltage, frequency, and current requirements indicated on themanufacturer’s label. Connection to a different power source than those specified may result inimproper operation, damage to the equipment or pose a fire hazard if the limitations are not followed.2. There are no operator serviceable parts inside this equipment. Service should be provided only by aqualified service technician.3. This equipment is provided with a detachable power cord which has an integral safety ground wireintended for connection to a grounded safety outlet.a. Do not substitute the power cord with one that is not the provided approved type. Never use anadapter plug to connect to a 2-wire outlet as this will defeat the continuity of the grounding wire.b. The equipment requires the use of the ground wire as a part of the safety certification, modificationor misuse can provide a shock hazard that can result in serious injury or death.c. Contact a qualified electrician or the manufacturer if there are questions about the installation priorto connecting the equipment.d. Protective earthing is provided by Listed AC adapter. Building installation shall provide appropriateshort-circuit backup protection.e. Protective bonding must be installed in accordance with local national wiring rules and regulations.Limited Warrantyui.com/support/warrantyThe limited warranty requires the use of arbitration to resolve disputes on an individual basis, and, whereapplicable, specify arbitration instead of jury trials or class actions.ComplianceFCCChanges or modifications not expressly approved by the party responsible for compliance could void theuser’s authority to operate the equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions.