EB 8331-3 EN 9-1
Servicing
9 Servicing
The work described in this section is only to
be performed by personnel appropriately
qualiedtocarryoutsuchtasks.
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.
− Only use original spare parts by
SAMSON, which comply with the original
specications.
The actuator requires no maintenance.
We recommend inspection and testing ac-
cordingtoTable9-1.
Table 9-1: Recommended inspection and
testing
Inspection and testing Action to be taken in the event of a negative
result
Check the markings, labels and nameplates on
the electric actuator for their readability and
completeness.
Î Immediately renew damaged, missing or
incorrect nameplates or labels.
Î Clean any inscriptions that are covered with
dirt and are illegible.
Check the electric wiring. Î If any terminal screws are loose, tighten them
(see the 'Installation' section).
Î Renew damaged wires.
Note