Ewellix CAHB-2 Series - Inspections Prior to First Operation

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6.0 Installation and first operation
WARNING
Risk of injury and material damage due to insufficient
fastening!
Only use fastener and secure them adequately. Do not use full-
threadscrewtoinstall,thethreadwoulddamagetheattachment
hole and increase friction. Never loosen or otherwise manipulate
screws on actuator or options.
2. Ensure that the applied force on the fastening bolts is al-
ways centrically directed on the actuator (⮑Fig.21).
Fig. 21
Issues schemes:
Correct installation
Parallell issue
Misaligned issue
WARNING
Risk of injury and material damage due to incorrect
installation!
Duringinstallation,donotsubjecttheactuatortoside-impactorto
turning forces.
3. Duringinstallation,besurethatthelinearactuatorisnot
impacted in its movement over the entire stroke area.
4. Duringinstallation,besurethatthemotorcableisnot
squeezed,clampedorpulled.
5. Connect linear actuator to power supply (⮑6.4Connect
to Power Supply, page 24).
6. Ensure that none of the supply or control cables can be
pinched by the kinematics of the application or by the lin-
ear actuator during the extension or retraction.
6.3 Inspections prior to
rst operation
Priortotherstoperation,aprofessionalelectricianmust
perform and document the following tests and readings:
• Check visual condition
• Function check of operating features and safety features
• Reading of protective conductor resistance
• Reading of leakage currents
• Reading of insulation resistance
NOTE
Additional information concerning inspections and readings
(⮑8.0 Maintenance, page 32).