Cisco Systems UBR-3X10 manual Safety, Lifting Safely

Chapter 2 Preparing for Installation

Safety

Safety

The following guidelines will help to ensure your safety and protect the equipment. This list does not cover all potentially hazardous situations, so be alert.

•The installation of your Cisco uBR 3x10 RF Switch should be in compliance with national and local electrical codes. In the United States, National Fire Protection Association (NFPA) 70, United States National Electrical Code. In Canada, Canadian Electrical Code, part I, CC22.1. In other countries, International Electrotechnical Commission (IEC) 364, part 1 through part 7.

•Review the safety warnings listed in the Cisco RF Switch Regulatory Compliance and Safety Information document before installing, configuring, or maintaining the Cisco uBR 3x10 RF Switch.

•Never attempt to lift an object that might be too heavy for you to lift by yourself.

•Always turn the power switch to the OFF (O) position and unplug the power cable before opening the chassis.

•Always unplug the power cable before installing or removing a chassis.

•Keep the chassis area clear and dust free during and after installation.

•Keep tools and chassis components away from walk areas.

•Do not wear loose clothing, jewelry (including rings and chains), or other items that could get caught in the chassis.

•The Cisco uBR 3x10 RF Switch operates safely when it is used in accordance with its marked electrical ratings and product usage instructions.

Lifting Safely

A fully configured Cisco uBR 3x10 RF Switch weighs approximately 36.6 lb (16.6 kg). This chassis is not intended to be moved frequently. Before you install the Cisco uBR 3x10 RF Switch, ensure that your site is properly prepared so that you can avoid having to move a chassis later to accommodate power sources and network connections.

Whenever you lift a chassis or any heavy object, follow these guidelines (see Figure 2-1):

•Always disconnect all external cables before lifting or moving the chassis.

•Do not attempt to lift the chassis by yourself; have someone assist you.

•Ensure that your footing is solid, and balance the weight of the object between your feet.

•Lift the chassis slowly; never move suddenly or twist your body as you lift.

•Keep your back straight and lift with your legs, not your back. If you must bend down to lift the chassis, bend at the knees, not at the waist, to reduce the strain on your lower back muscles.

•Lift the chassis from the bottom; grasp the underside of the chassis exterior with both hands.

Cisco uBR-3x10 RF Switch Hardware Installation and Cabling Guide

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