Cisco AS5800 Przewodnik Instalacji Pobierz pdf (Strona 10)

10 Cisco AS5800 Universal Access Server Regulatory Compliance and Safety Information

Safety Guidelines

Telephone Wiring Guidelines

The following guidelines are recommended when working with any equipment that is connected to

telephone wiring or to other network cabling:

• Never install telephone wiring during a lightning storm.

• Never install telephone jacks in wet locations unless the jack is speciﬁcally designed for wet

locations.

• Never touch uninsulated telephone wires or terminals unless the telephone line has been

disconnected at the network interface.

• Always use caution when installing or modifying telephone lines.

If you have any doubt as to how to safely install a system component correctly in a Cisco 5814 dial

shelf, please contact a qualiﬁed telecommunications engineer.

Lifting Safety

A fully conﬁgured dial shelf weighs approximately 278 lb (126.1 kg). The chassis is not intended to

be moved frequently. Before you install the dial shelf, ensure your site is properly prepared, so you

can avoid having to move the chassis to accommodate power sources and network connections. (See

the Cisco AS5800 Universal Access Server Hardware Installation Guide for site requirement

guidelines.)

Note If you plan to install the chassis without using a forklift, you must ﬁrst remove the blower

assembly, dial shelf cards, and dial shelf controller cards from the chassis, and have someone assist

you with the installation.

Whenever you lift any heavy components manually, follow these guidelines:

• Always have a second person available to help lift the component; never lift the component alone.

• 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

assembly, bend at the knees, not at the waist, to reduce the strain on you lower back muscles.

Note Consider the total weight of the system to be lifted and calculate at least one person for every

60 lb of weight.

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