TdA DC535Y User Manual page 7

DC535Y/DCZ535Y, DC655Y/DCZ655Y BOOM GATE USER'S MANUAL
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Turn the crank clockwise or counterclockwise.
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Withdraw the crank before switching the power back on.
Limit switch (N.O.) see Fig.7
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The adjustable limit switches are used to stop the bar in the opened and closed positions.
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Loose the M4 screw of open limit cam, turn the open limit cam until the open limit switch light
illuminated, then tighten the screws.
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Loose the M4 screw of close limit cam, turn the close limit cam until the close limit switch
illuminated, then tighten the screws.
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After adjusting, you can open the bar then close the bar and observe whether the bar has
successfully reached the opened (vertical) position and closed (horizontal) position. If the bar does
not reach the opened position and closed position, you can repeat the adjusting process.
Fig.6
Open limit cam
Fig.7
7
Close limit cam