Q: Can you repair the cylinder from the 4631 Electric Auto Equalizer?
A: Indeed yes we can repair the cylinder from the 4631 or the 4632 series electric auto equalizer units from LCN.
The 4631 is the Pull side unit and the 4642 is the Push side unit we can repair both of them.
New cylinders are indeed available from the factory, and in my experience, repairing your existing cylinder is about half of the cost of purchasing a new unit. The repair is going to have a one year warranty and will bring the unit back up to full original manufacturer's specifications, although an exchange would be necessary on repairing it like this. Meaning that the cost for the repair incorporates or is based on the fact that you will send back the existing unit that you have now that has failed.
To move forward you can contact us and we will enter the order , and we can ship you out the review rebuilt unit. Upon receipt you can make the change in your unit and ship back the original door cylinder body that you have.
We have emailed a quote for this to the email address that you have provided.
Is there a follow up question that we can perhaps attempt to answer? We take deep pride in our technical expertise, as we know it separates us from our competition, so don't hesitate to ask.
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Q: Can a 4630 arm be used on a 4610?
A: The arms did not change and are interchangeable.
Q: Where does the hold open switch on the 4630 / 4640 wire into on the 1-24 single terminal strip?
A: The 4600 hold open switch (for the new 1-24 single terminal strip I/O board) wires into terminals 2 and 6 or 4 and 6.
Q: Why would the controller on my 4600 (4630/4640) have no lights on display when powered with 120 VAC?
A: Verify that the 120VAC is present at the controller (measure 120VAC on the 2 wire gray cable from I/O board to controller -- red/black wires in gray cable). If present, but no lights on the controller, the control is defective.
If there is no 120VAC on 2 wire gray cable, it is possible there is a bad fuse on I/O board (check continuity on fuse). If fuse is good, the I/O board is defective.
Q: What are the power requirements of the 4600 series operator?
A: The 4600 series operator requires a 120 VAC @ 1.5 Amp power input to be field connected. Hardwiring is always recommended, but a "plug-in" line cord can be installed (by others) with the proper cord restraints. LCN does not supply these parts.
Q: Can I purchase a replacement standard finish cover?
A: Yes indeed you can - the standard cover is part number LCN 4630-72MC AL and can be seen at the link here:
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Q: How do you wire an electric strike to a 4600 Series operator?
A: The 4630/4630 operator has a 12 VDC and 24 VDC output that can power an electric strike or maglock. The wiring diagrams are shown on page 14 of the installation instructions here:
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