Siemens 6DR55 Series Manual page 162

Electropneumatic positioner for linear and part--turn actuators
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Service and maintenance
!
Repair/Upgrade
160
Important:
Make sure that the same thread is used. To do this turn the screws
counterclockwise until they snap into the thread audibly. Only then
should you tighten the screws.
8. Replace the cover and screw it tight.
9. Re--connect the pipes and supply pneumatic energy.
DANGER
Electrostatic charging must be prevented in hazardous areas. These
could be caused by example when cleaning the positioner in plastic
housing with a dry cloth.
Faulty equipment should be sent to the repair department with details
of the fault and its origin. When ordering replacement equipment,
please specify the serial number of the original equipment. You will find
the serial number on the type plate.
Address of the responsible repair location, your contact, lists of spare
parts etc. can all be found on the Internet, under:
www.siemens.com/automation/services&support or
www.automation.siemens.com/partner
SIPART PS2 PA Manual
A5E00127926--05

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