Manual
4
Operating Instructions
1.  OPERATING INSTRUCTIONS
The operating instructions describe the entire life cycle of the device. 
Keep  these  instructions  in  a  location  which  is  easily  accessible  to 
every user, and make these instructions available to every new owner 
of the device.
The operating instructions contain important safety 
information!
Failure to observe these instructions may result in hazardous 
situations.
•  The operating instructions must be read and understood.
1.1.  Symbols
DANGER!
Warns of an immediate danger!
•  Failure to observe the warning will result in a fatal or serious injury.
WARNING!
Warns of a potentially dangerous situation!
•  Failure to observe the warning may result in serious injuries or 
death. 
CAUTION!
Warns of a possible danger!
•  Failure to observe this warning may result in a moderate or 
minor injury. 
NOTE! 
Warns of damage to property!
•  Failure to observe the warning may result in damage to the 
device or the equipment. 
Indicates important additional information, tips and 
recommendations.
refers to information in these operating instructions or in 
other documentation.
 → designates a procedure which you must carry out.
English
Type 8798










