Safety instructions
Operating manual 281 Version 06.0 - 05/2013 7
2.2 Signal words and symbols used in safety 
instructions
The safety instruction text is surrounded by colored bars.
Signal words specify the severity of a danger:
• Danger:  Resulting in death or serious injury.
• Warning:  Death or serious injury possible.
• Caution:   Moderate to minor injuries are possible.
• Attention: Damage possible.
In the case of dangers to personnel, the following symbols indicate 
the type of hazard:
General danger
Danger due to sharp objects
Danger due to electric shock
Danger due to crushing