Symbols; Safety Information - Burkert 2712 Instructions De Service

G I
ENERAL NFORMATION

Symbols

The following symbols are used in these operating instructions:
indicates a working step which must be performed
ATTENTION!
Indicates information, which if not observed can result in harmful effects on the health or the serviceability
of the unit.
NOTE
Indicates important additional information, tips and recommendations.

Safety information

Please observe the notes in these operating instructions as well as the service conditions and permissible data which are
specified in the data sheets for the valve Type 2712 with pneumatic drive and the TopControl, in order that the device will function
flawlessly and remain operable for a long time:
• Follow general technical rules when planning the application and operation of the unit!
• Installation and maintenance may only be performed by technical personnel provided with suitable tools!
• Note the accident prevention and safety precautions applicable for electrical units during operation and maintenance of the
unit!
• Always switch off the power supply before working on the system!
• Take suitable measures to prevent inadvertent operation or impermissible influences!
• Ensure a defined and controlled re-start of the process following an interruption of the electrical or pneumatic supply!
• Take the safety notes from the electrical part of the TopControl operating instructions
• We cannot accept any liability if these instructions are ignored or impermissible interventions are made in the unit and the
warranty also becomes invalid on units and accessories!
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Operating Instructions No. 803 800