Chapter 6 Safety; High Voltage; Esd Procedures; Batteries - Cisco 3522 BRI Installation And Upgrade Manual

ESD Procedures

Laite on liitettävä suojamaadoituskoskettimilla varustettuun pistorasiaan.
Apparatet må tilkoples jordet stikkontakt.
Apparaten skall anslutas till jordat uttag.

High Voltage

Disconnect the Cisco Unified Videoconferencing 3500 Gateway unit from the power line before
removing the cover. Avoid any adjustment, maintenance, or repair of an opened chassis under voltage.
These actions should only be carried out by a skilled person who is aware of the dangers involved.
Capacitors inside the chassis may still be charged, even if the unit has been disconnected from the power
source.
ESD Procedures
To prevent damage to the Cisco Unified Videoconferencing 3500 Gateway unit by random electrostatic
discharge (ESD), the use of wrist straps is highly recommended.

Batteries

Installation and Upgrade Guide for Cisco Unified Videoconferencing 3522 BRI Gateway and 3527 PRI Gateway Releases 5.6 and 5.7
6-2
This product may contain a battery. Recycle or dispose of batteries in accordance with the
battery manufacturer's instructions and local/national disposal and recycling regulations.
Chapter 6 Safety
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