Burkert Type 8691 - Manual (Page 7)

7
Operatinginstructions
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.
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 an instruction to prevent risks.
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Designates a procedure which you must carry out.
1.2 Definition of term / abbreviation
The term “device” used in these instructions always stands for the control head Type 8691.
In these instructions, the abbreviation “Ex” always refers to “potentially explosive”.
english
Type 8691