Samson EB 2519 EN, Assembly & Operating Instructions, Page: 24 / 32

24 EB 2519 EN
Servicing
7 Servicing
Risk of bursting in pressure equipment.
The valve and pressure element are pressure
equipment. Improper opening can lead to
bursting of the parts. In the installed state,
the spring in the operating element is pre -
loaded. Incorrect dismantling will release a
high amount of energy, which may lead to
serious injury.
− Do not dismantle the device.
− Contact SAMSON's After-sales Service for
support concerning maintenance or repair
work or when malfunctions or defects
arise.
The product warranty becomes void if ser -
vice or repair work not described in these in -
structions is performed without prior agree -
ment by SAMSON's After-sales Service.
DANGER !
Note
7.1 Preparation for return ship-
ment
Proceed as follows to return devices to
SAMSON:
1. Put the control valve out of operation (see
section 8).
2. Decontaminate the valve. Remove any
residual process medium.
3. Fill in the Declaration on Contamination.
The declaration form can be download-
ed from our website at
u
www.samsongroup.com > SERVICE &
SUPPORT > After-sales Service.
4. Continue as described on our website at
u
www.samsongroup.com > Service &
Support > After-sales Service > Returning
goods.
7.2 Ordering spare parts and
operating supplies
Contact your nearest SAMSON subsidiary
or SAMSON's After-sales Service for infor-
mation on spare parts, lubricants and tools.