Installation guide

Part and Tool Requirements

OL-2189-01

Part and Tool Requirements

Table 4 lists the tools and equipment that you need to install and remove a 8xDMT.

Note The system has no internal user-serviceable parts. However, you can add or remove an 8xDMT without

removing power from the system (hot swapping). See the “Hot Swapping Line Cards” section on page 11

for more information.

General Safety Precaution and Maintenance Guidelines

This section describes the following concepts:

• General Safety Precautions, page 6

• General Maintenance Guidelines, page 10

• Preventing Electrostatic Discharge Damage, page 11

General Safety Precautions

Before working on the equipment, be aware of standard safety practices and the hazards involved in

working with electrical circuitry to prevent accidents. Adhere to the following cautions and warnings for

safe and hazard-free installation.

Note To see translations of the warnings that appear in this publication, refer to the appropriate Regulatory

Compliance and Safety Information document for your system.

Caution Before you start the installation procedures, read the entire document for important information and

safety warnings.

Caution Proper ESD protection is required whenever you handle Cisco equipment. Installation and

maintenance personnel should be properly grounded by means of grounding straps to eliminate the

risk of ESD damage to the equipment. Equipment is subject to ESD damage whenever it is removed

from the chassis.

Table 4 Tool and Equipment Requirements Checklist

Check Tools and Equipment

8xDMT—Commercial or outside-plant version.

Equipment necessary for ESD protection—You need this equipment whenever you handle

Cisco chassis, modules, and cards.

Flat-head screwdriver.