YASKAWA SI-EM3 Installation Manual page 6

1 Preface and Safety
u
Supplemental Safety Information
Read and understand this manual before installing, operating, or servicing this option. The
option must be installed according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to
heed these messages could result in serious or possibly even fatal injury or damage to the
products or to related equipment and systems.
Indicates a hazardous situation, which, if not avoided, will cause death or serious
injury.
Indicates a hazardous situation, which, if not avoided, could cause death or serious
injury.
Indicates a hazardous situation, which, if not avoided, could cause minor or
moderate injury.
Indicates an equipment damage message.
6
W ARNING
NOTICE
YASKAWA ELECTRIC TOBP C730600 91D YASKAWA AC Drive Option SI-EM3 Installation Manual
DANGER
CAUTION