Contents
EB 6116 EN
7 Maintenance ...............................................................................................37
7.1 Cleaning the restrictor ..................................................................................37
7.2 Cleaning pneumatic connections ...................................................................37
7.3 Servicing explosion-protected devices ............................................................38
8 Malfunctions ...............................................................................................39
9 Decommissioning and removal ....................................................................41
9.1 Removing the i/p converters .........................................................................41
9.2 Disposal ......................................................................................................41
10 Annex.........................................................................................................41
10.1 After-sales service ........................................................................................41
10.2 Certicates ..................................................................................................41