Cisco SNS-3400 Series Manuals

1 Cisco Systems, Inc. www.cisco.com Maintaining the CSACS-1121, Cisco SNS-3400 Series, and Cisco SNS-3500 series Appliances The CSACS-1121, Cisco SNS-3415, and Cisco SNS-3495 Series appliances are configured to order and is ready for installation when it leaves the factory. After you install and configure your appliance, you may have to perform specific maintenance procedures and operations to ensure that the appliance is operating properly. These preventive procedures will maintain your appliance in good operating condition and minimize the need for costly, time-consuming service procedures. Caution: To help prevent problems, before performing any procedures in this chapter, review Safety Warnings, page 7 and the Safety Guidelines, page 1 sections. The following sections discuss various environmental factors that can adversely affect appliance performance and longevity. This section includes:  Maintaining the CSACS-1121 Series Appliance, page 1  Maintaining Cisco the SNS-3415/3495 Appliance, page 5 Maintaining the CSACS-1121 Series Appliance Maintaining Your Site Environment Good preventive maintenance includes regular visual inspections of the appliance, including exterior cleaning and inspection. This chapter contains:  General Exterior Cleaning and Inspection, page 2  Cooling, page 2  Temperature, page 3  Humidity, page 3  Altitude, page 4  Electrostatic Discharge, page 4  Electromagnetic and Radio Frequency Interference, page 4  Magnetism, page 4  Power Source Interruptions, page 5