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5.4.3
Connect the electrical
power
NOTICE
!
Risk of malfunction due to incorrect sequence
of mounting, installation and start-up.
Keep the following sequence.
1. Remove the protective caps from the
pneumatic connections.
2. Mount the solenoid valve to the control
valve.
3. Connect the supply air.
4. Connect the electrical power.
Î Connect the electrical power (voltage) as
shown in Fig. 5.
Fig. 5: Terminal connection in the enclosure
6 Operation
The solenoid valve is ready for use when
mounting and start-up have been completed.
EB 3966 EN
+
–
7 Servicing
Note
The solenoid valve 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
SAMSON, which comply with the original
specifications.
7.1 Preparation for return ship-
ment
Defective solenoid valves can be returned to
SAMSON for repair.
Proceed as follows to return devices to
SAMSON:
1. Decommission the solenoid valve (see
associated valve documentation).
2. Remove the solenoid valve (see sec-
tion 9).
3. Continue as described on our website at
u www.samsongroup.com > Service &
Support > After-sales Service > Returning
goods.
Operation
33
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