October 2019
Installation, Operation and Maintenance Manual
MAN-02-04-97-0713-EN Rev. 1
20
Installation
Section 3: Installation
Figure 23
If some parts of the cable glands have been removed while working on the conduit entries,
put them back into place immediately to avoid misplacing the dismantled parts.
Unused entries:
• For explosion-proof construction: unused entries must be plugged with metal
explosion-proof plugs and coated with a thread sealant.
• For weather-proof construction: replace the plastic standard protection plugs
(supplied with the actuator) with metal plugs.
3.8 Terminal Board
WARNING
Installation, conguration, commissioning, maintenance, and repairs must be performed
by approved and qualied personnel only.
WARNING
The actuator is non-intrusive. The control compartment is sealed in dry and clean conditions
and contains no site-serviceable components. Do not open the control compartment unless
absolutely necessary. Unauthorized access will invalidate the warranty.
NOTICE
Be careful to not damage the joint surfaces of the terminal cover or seal during removal.
NOTICE
When removing the cover assembly or terminal block cover on existing installations, follow
all safety and applicable site-specic rules.
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