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Genebre Building. Av. de Joan Carles I, 46-48 
08908 L'Hospitalet de Llobregat. Barcelona (Spain) 
genebre@genebre.es   - www.genebre.es 

 

 

GENEBRE S.A. 

UPDATE DATE: 07/07/2020              UPDATE NUMBER:  1 

 
 

11 

10. Cleaning the A / M Switch 

 
Whenever the positioner does not respond correctly to the input signals, proceed as 
described below: 
 

  Turn off any air or power supply. 

  Remove the A/M Switch regulator from the pilot valve. 

  Insert the wire (included in the inner part of the cover) through the air flow hole 

located on the A/M regulator to remove any particles that might be left inside. 

 
 

        

            

 

 

                                                   Cleaning the A/M Switch 

 

 

  Finally, clean the A/M Switch regulator using air and place it back in the enclosure. 

Do not forget to use the Lock Screw. 

  The equipment is ready for operation. 

 

Note: In the event that the positioner does not respond, proceed to change the pilot valve 
(Ref.P5951). 

 
 

11. Safety Instructions 

 

When operating any kind of element, you must follow the security instructions and it is 
recommended to use personal protection gadgets: 
 
1) Protect your eyes. 
2) Wear gloves and appropriate working clothes. 
3) Wear safety footwear. 
4) Wear a helmet. 
5) Have running water at hand. 
 

Summary of Contents for 5950 00

Page 1: ...08 L Hospitalet de Llobregat Barcelona Spain genebre genebre es www genebre es GENEBRE S A UPDATE DATE 07 07 2020 UPDATE NUMBER 1 1 INSTALLATION OPERATION AND MAINTENANCE MANUAL Pneumatic Positioner f...

Page 2: ...eatures 3 3 Security Instructions 3 4 Transport and Storage Conditions 4 5 Preliminary Checks 4 6 Positioner Installation 5 6 1 Installation of the Support and the Positioner on the actuator 5 6 2 Mou...

Page 3: ...nd Technical Features Description Values Input signal 3 15 psi 0 2 1 bar Supply pressure 1 4 7 bar 20 100psi Stroke 0 90 Air connection G 1 4 Gauge connection G 1 8 Protection IP66 Ambient temperature...

Page 4: ...ses Genebre S A recommends to visually examine the possible damages suffered during transportation and storage Visual inspection must include the interior of compartments 5 Preliminary Checks Verify t...

Page 5: ...of the positioner s output shaft and the main shaft of the rotating actuator are concentric Type C connection see figure is Namur direct connection to the actuator The positioner s support is designed...

Page 6: ...over of the positioner Remove the clamping screw from the indicator plate and remove the plate Remove the clamping nut from the cam Remove the cam and turn with the side marked as DA facing up Mount t...

Page 7: ...egulator with a filter to constantly maintain the supply air pressure optimum supply pressure of 6 bar to operate the actuator 2 Purge the air circuit completely to avoid strange particles 3 In applic...

Page 8: ...RO setting wheel clockwise or counter clockwise until the reference lines of the indicator cam and the tangent point of the bearing match ZERO In the case of the single effect actuator check that it i...

Page 9: ...not apply to the single effect actuator connected to output OUT2 8 4 Seat Adjustment In case of very low sensitivity due to the actuator working at its maximum load limit turn the Seat Adjuster clock...

Page 10: ...cm3 None Remove the pilot valve Remove the o ring place the throttle and insert the o ring again Be careful not to leave any foreign bodies in the orifice of the throttle Perform the same operation o...

Page 11: ...r flow hole located on the A M regulator to remove any particles that might be left inside Cleaning the A M Switch Finally clean the A M Switch regulator using air and place it back in the enclosure D...

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