Samson 4763 - Page 4

Contents
EB 8359-2 EN
8 Malfunction ................................................................................................9-1
8.1 Troubleshooting ..........................................................................................9-1
8.2 Emergency action .......................................................................................9-1
9 Servicing....................................................................................................9-1
9.1 Changing the operating direction of the positioner control loop ......................9-2
9.2 Converting the electropneumatic into a pneumatic positioner ..........................9-2
9.3 Periodic inspection and testing of the positioner .............................................9-2
10 Decommissioning .....................................................................................10-1
11 Removal ..................................................................................................11-1
12 Repairs ....................................................................................................12-1
12.1 Servicing explosion-protected devices .........................................................12-1
12.2 Returning devices to SAMSON ..................................................................12-1
13 Disposal ...................................................................................................13-1
14 Certicates ...............................................................................................14-1
15 Annex......................................................................................................15-1
15.1 Accessories ..............................................................................................15-1
15.2 After-sales service .....................................................................................15-2