Assa Abloy Corbin Russwin ED4000 Series User Manual (English)

Questions and Answers:

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Troy ShafferAug 5, 2025
How to troubleshoot Assa Abloy Corbin Russwin ED4000 Door Opening System units with Door Position Switch made by other manufacturers?
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  Kevin OconnellAug 5, 2025
  To troubleshoot Assa Abloy Door Opening System units that incorporate a Door Position Switch (DPS) from other manufacturers: * Ensure the DPS is wired correctly (electrically closed when the door is closed) into the wire harness. * Verify the DPS is functioning properly by using a meter to check continuity when the door is opened and closed.
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Katherine BooneAug 12, 2025
What to do if Assa Abloy Corbin Russwin ED4000 Door Opening System alarms continuously when power is applied?
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  benitezmatthewAug 12, 2025
  If your Assa Abloy Door Opening System alarms continuously when power is applied, check the trigger mechanism wire harness on the circuit board and all other connections. Also, check the pushpad activating switch in the device.
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Nancy ObrienAug 27, 2025
What to do if Assa Abloy Corbin Russwin ED4000 will not arm (no red LED)?
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  mariaedwardsAug 27, 2025
  If your Assa Abloy Door Opening System doesn't arm (no red LED), you can try the following: * Check all connections on the circuit board and wire harness. * Confirm that there is 24VDC power at the power inputs (-black) and (+red), and verify the polarity. * Inspect the wire transfer for any bad connections or broken wires. * Check the power output at the power supply to ensure it is a regulated 24VDC.
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Phillip CollierSep 10, 2025
What to do if Assa Abloy Door Opening System allows mechanical latchbolt retraction with power applied and LED shows armed?
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  Cheryl GordonSep 12, 2025
  If the Assa Abloy Door Opening System allows mechanical latchbolt retraction even when power is applied and the LED indicates it's armed, verify that the power supply provides the correct regulated 24VDC. Also, ensure the power supply has the correct amperage, rated equal to or greater than the device's requirement, with a minimum of 500mA.