BECKHOFF C9900-U332-0010 - Manual (Page 6)

Foreword
1.2 Description of safety symbols
The following safety symbols are used in this operating manual. They are intended to alert the reader to
the associated safety instructions.
Acute risk of injury!
DANGER
If you do not adhere the safety advise adjoining this symbol, there is immediate
danger to life and health of individuals!
Risk of injury!
WARNING
If you do not adhere the safety advise adjoining this symbol, there is danger to life and
health of individuals!
Hazard to individuals!
CAUTION
If you do not adhere the safety advise adjoining this symbol, there is obvious hazard to
individuals!
Hazard to devices and environment
Attention
If you do not adhere the notice adjoining this symbol, there is obvious hazard to
materials and environment.
Note or pointer
Note
This symbol indicates information that contributes to better understanding.
4 C9900-U332-0010