User`s guide

Matrix Switcher 63249-420-266A2
User's Guide 06/2010
8
© 2010 Schneider Electric. All Rights Reserved.
SAFETY PRECAUTIONS
This section contains important safety precautions that must be
followed before attempting to install or maintain electrical
equipment. Carefully read and follow the safety precautions below.
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
 Apply appropriate personal protective equipment (PPE) and
follow safe electrical work practices. See NFPA 70E.
 This equipment must be installed and serviced by qualified
electrical personnel.
 Turn off all electrical power supplying this equipment before
working on or inside the equipment.
 Always use a properly rated voltage sensing device to confirm
that power is off.
 Replace all devices, doors, and covers before turning on power
to this equipment.
Failure to follow these instructions will result in death or
serious injury.