Filter
Top Products
6-2
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 MCU Release 5.1
OL-11899-01
Chapter 6 Cisco Unified Videoconferencing 3545 MCU Safety
ESD Procedures for the 3545 MCU
High Voltage
Disconnect the Cisco Unified Videoconferencing 3545 chassis 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.
Power Supply
Caution Risk of electric shock and energy hazard. Disconnecting one power supply disconnects only
one power supply module. To isolate the unit completely, disconnect all power supplies.
ESD Procedures for the 3545 MCU
To prevent damage to Cisco element boards by random electrostatic discharge (ESD), the use of wrist
straps is highly recommended.