All safety and operating instructions in this user manual should be read before using the products, and retained for future reference. Ensure that you heed all warnings to minimize product malfunction and reduce the chances of incurring personal injury. Before using the units, observe the following guidelines to ensure proper care and maintenance. · · Do not subject the units to extreme impact, shock or fluctuations in humidity. Do not expose the units to dripping and splashing and ensure that no objects filled with liquids, such as vases, are placed on the units. Do not leave the units exposed to direct sunlight for long periods of time. This may deform or discolour the cabinet and may also cause malfunction. Do not place the units near heat sources such as radiators, heat registers, stoves or other apparatus that produce excessive heat. Keep your units in a dry, well-ventilated place to prevent it from molding. Do not use or store the units in locations that may adversely affect the product such as rain, snow, moisture, dust or desert. For added protection for the product during a lightning storm, or when it is not used for long periods of time, unplug the units from the wall outlet and disconnect any cables. This will prevent damage to the products due to lightning and power-line surges. Stains on the units should be wiped off with a soft, lint-free cloth. If they are heavily stained, wipe them with a cloth soaked in water-diluted neutral detergent and wrung well, then wipe clean. Never use alcohol, solvent, chemical, paint thinner or benzene to clean the units...