About these instructions
034-11471_1.1_11.10.2017
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2.7.2 Basic safety notes 
2.7.3 Warnings 
Hazardous situations and actions are marked with 
warnings. The warnings in these operating instructions 
are shown as follows: 
The following pictograms and signal words are used in 
the operating instructions for warnings and information 
notices: 
These operating instructions have a chapter with 
general safety notes [
 Chapter 3, page 20]. The 
chapter stands out because of its grey background.
Type and source of the danger
Description of the danger and the consequences.
Measures 
Will lead to serious or even fatal injuries if ignored. 
High-risk hazard.
May lead to serious or even fatal injuries if ignored. 
Medium-risk hazard.
May lead to minor or moderate injuries. Low-risk 
hazard. 
May lead to material damage if ignored.
Table 8: Meanings of the signal words
EN_034-11471_1.1_0.01_09.18_HERCULES BOSCH_Puria_Inhalt.book  Page 14  Wednesday, October 11, 2017  1:59 PM