
30
EB 5866 EN
Servicing
7 Servicing
The control valve was checked by SAMSON
before it left the factory.
−
The product warranty becomes void if ser-
vicing or repair work not described in
these instructions is performed without pri-
or agreement by SAMSON's After-sales
Service department.
−
Only use original spare parts by
SAMSON, which comply with the original
specifications.
7.1 Preparation for return ship-
ment
Defective valves can be returned to SAM-
SON for repair.
Proceed as follows to return valves to SAM-
SON:
1. Put the control valve out of operation (see
section 9).
2. Remove any residual process medium.
3. Fill in the Declaration on Contamination,
which can be downloaded from our
website at
u
www.samson.de > Services
> Check lists for after sales service >
Declaration on Contamination.
4. Send the control valve to your nearest
SAMSON subsidiary. SAMSON subsid-
iaries are listed on our website at
u
www.samson.de > Contact.
7.2 Ordering spare parts and
operating supplies
Contact your nearest SAMSON subsidiary
or the SAMSON After-sales Service depart-
ment for information on spare parts, lubri-
cants, and tools.
Note
Summary of Contents for 3222/5857 series
Page 39: ...EB 5866 EN 39...