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7.0 O perati o n

CAUTION

Material damage due to incorrect set up of the limit switch!

Therefore:

• Select limit switch or other electrical component that is adequate

for the rating voltage and current of linear actuator (⮑ 3.0 Tech-

nical data, page 9).

• Consider the inertia of the movement of the linear actuator while

setting up the position of the limit switch.

• Priortostartingwork,runafunctiontesttoconrmthattheexter-

nal limit switch is operating properly.

DANGER

Electrical shock hazard

Incorrectinstallationcanresultinseriousinjuries,deathordamage.

Only professional electricians should work on electrical systems.

8.4 Disengagement in

case of emergency

Inhazardoussituations,allmovementsoftheactuatormust

be stopped as quickly as possible and the power supply

mustbeturnedo.

Proceed as follows in hazardous situations:

1. Immediatelyengageemergencyshut-o,ifpresent,or

cutopowerforactuator.

2. Evacuatepeoplefromthehazardzone,initiaterstaid

measures.

3. Notify responsible person on-site.

4. Ifrescuevehicleshavebeenrequested,keepaccess

paths open for rescue vehicles.

5. Basedonseverityofemergency,notifytheauthoritiesif

necessary.

6. Orderspecializedstatorepairmalfunction.

WARNING

Do not restart until all persons are outside the hazard zone.

Check the actuator and application that uses the actuator prior

to restarting the operation and ensure that all safety equipment is

installed and fully functional

8.5 Action after use

Separate the actuator from the power supply.

Ewellix CAHB-2 Series User Manual

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