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ESD Procedures
This is a class I unit. In Denmark, use this unit with an AC cord suited to Danish specifications. The cord
Caution
should include an earthing conductor. Plug the unit into a wall socket outlet which is connected to the
protective earth contact. Do not use socket outlets which are not connected to a protective earth contact!
High Voltage
Disconnect the Cisco Unified Videoconferencing 3515 MCU 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 3515 MCU unit by random electrostatic
discharge (ESD), the use of wrist straps is highly recommended.
Batteries
Installation and Upgrade Guide for Cisco Unified Videoconferencing 3515 MCU12 and MCU24 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
OL-17012-01
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