EB 8331-4 EN 75
Servicing
14 Servicing
The electric actuator was checked by
SAMSON before it left the factory.
− The product warranty becomes void if
service or repair work not described in
these instructions is performed without
prior agreement by SAMSON's After-sales
Service department.
− Only use original spare parts by SAM-
SON, which comply with the original spec-
ications.
14.1 Preparation for return ship-
ment
Defective actuators can be returned to
SAMSON for repair.
Proceed as follows to return devices to
SAMSON:
1. Put the control valve out of operation and
remove it from the pipeline. See associat-
ed valve documentation.
2. Remove the electric actuator from the
valve (see section16.2).
3. Send the electric actuator to your nearest
SAMSON subsidiary. SAMSON subsid-
iaries are listed on our website at
uwww.samson.de > Contact.
Note