C H A P T E R2-1Cisco 6160 Hardware Installation GuideOL-2190-02 B02Preparing for InstallationThis chapter provides the requirements that are necessary to prepare for the installation of theCisco 6160 system.This chapter contains the following sections:• Safety Requirements, page 2-1• Site Requirements, page 2-10• Required Tools and Equipment, page 2-16• Unpacking the Cisco 6160 System, page 2-18• Verifying Contents, page 2-19• Inspecting for Damage, page 2-19Caution Before you begin the installation procedures, read the entire chapter for important information andsafety warnings.2.1 Safety RequirementsThis section describes safety requirements for the Cisco 6160 system. Before you install theCisco 6160 system, ensure that all the criteria in this section are met. This section describes thefollowing safety requirements:• Safety Guidelines, page 2-1• Maintaining Safety with Electricity, page 2-7• Preventing Electrostatic Discharge Damage, page 2-8• General Maintenance Guidelines, page 2-92.1.1 Safety GuidelinesBefore working on the equipment, be aware of standard safety guidelines and the hazards that areinvolved in working with electrical circuitry to prevent accidents. Adhere to the following cautions andwarnings and those throughout the guide for safe and hazard-free installation.