Larko Electronic for Service call 1-336-969-0110 at Industrial Electronics Repair

Larko Electronic Service & Repair Forum

How can I get a wiring schematic for a Larko commercial gate opener model MK T #40, ser. # 54431, built in Nov. 1990? Is there a service manual available? I would appreciate any help I can get on this opener. Thanks.

— Posted by Everett R. Lucas on 2010-07-20

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If you need your Larko Electronic unit tested or repaired,
give us a call at 1-336-969-0110.
We offer fair estimates and extended warranties on the work performed.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110

Recent 28 Comments

#Larko Electronic by Michael Bellesfield on 2005-06-21 01:47

Hello...Just a quick question. Do you have a schematic or parts list for the Larko commercial vehicular gate operator Model "MKI #41" ??Need to identify the value of what looks like a high voltage capacitor in the motor driver circuit. No values are printed on the part itself. The part is ...
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#Larko Electronic by Eugene E. Kercher on 2006-04-22 02:09

My community has a Larko Commercal Gate for the community. Where do you suggest I get a car remote for it?

#Larko Electronic by Julie Lee on 2006-07-21 00:23

Hi: We are looking for a parts list for a old type Larko slide gate operator if you are able to help us please e mail any for fax us @808-676-5800 and thanks for your help. Julie Lee at Servco Raynor OverHead Door Inc.Ph#808-676-3667 Pacfic time

#Larko Electronic by Mark Whitton on 2007-09-27 22:20

I have a Larko Slide gate operator, I have no manuals or diagrams for this gate but am pretty sure that the control board needs replacing or repair. I was hoping to get a quote on repair costs. I don\'t know the model number on the board. My cell number is 843-343-8552. Thanks.

#Larko Electronic by RUDY BARRIGA on 2007-10-03 15:18

I HAVE AN OLD (1990)LARKO GATE CONTROLLER MODLE #MKI #41AND I AM TRYING TO FIND OUT WHERE I CAN GET PARTS FOR THESE UNITS. ANY HELP WOULD BE APRECIATED.THANK YOURUDY.

#Larko Electronic by behzad on 2008-06-26 17:21

dear siri am behzadi live in iran i wanet to buy electronic parts for sell in the iranplease help me to buy this partsthanks

#Larko Electronic by Tom Ward on 2008-10-22 14:07

Were you happy with the help and any service you recived from Industrial Electronic Repair Tom

#Larko Electronic by Marty Mangum on 2009-02-12 20:17

I need the nylon wheels stops that turn off the opener for a Larko Model MKI-41. Where can I get them?

#Larko Electronic by Fred Mastriona on 2009-08-14 19:50

Looking for the repair manual for the above mentioned gate opener. If you have knowledge as to where one could get a hold of one of these, I would appreciate it.

#Larko Electronic by DION LEWIS on 2009-09-16 16:59

I installed a new belt on the larko model I #41 an it will open just fine but will not shut. There is nothing blocking sensor nor there is no sound from motor at all if you can help i wouold suer appriciate it thanks dion

#Larko Electronic by julian on 2009-10-23 05:37

larko mark V logic board

#Larko Electronic by Raul Martinez on 2010-06-30 23:35

Hello:Could you please share the board to Motor connections diagram for the LARKO MKI-40 gate opener?.I\'ll appreciate your helpBest regards.

#Larko Electronic by Everett R. Lucas on 2010-07-20 20:44

How can I get a wiring schematic for a Larko commercial gate opener model MK T #40, ser. # 54431, built in Nov. 1990? Is there a service manual available? I would appreciate any help I can get on this opener. Thanks.

#Larko Electronic by Ernesto Chavez Rice on 2010-07-23 20:56

Where can I purchase a repair manual and schematic for a Larko MK I40 gate opener ?

#Larko Electronic by Curtis Belk on 2010-07-29 02:22

My opener has been unused for the last 5 years and now i would like to get operating again. All the parts are there and the logic board has been upgraded. Need to know how to jumper it to so that i can operate it and reset the open and closed stops.Thanks in advance Curtis Belk

#Larko Electronic by PhilA on 2010-08-05 07:59

Replaced drive motor, but need information on how to retime the opening and closing.

#Larko Electronic by Dan Michelotti on 2010-08-16 00:37

I need a estimate on a gate repair , The unit has no power past the low voltage transformer I think it`s suspect and could be out because none of the operation lights come on and I get 120V going in to it but noting comming out ......Make : Allister -larcoModel:Mark I-40Build year 1993 115 V @ 4.5 A...
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#Larko Electronic by Dan on 2011-04-13 01:28

I have a Larko ASSY 30-45/46 can\'t read the modle# its a 1987 slide gate controller the boards have malfunctioned is there any service or replacement?

#Larko Electronic by STEVE PATTON on 2011-05-12 14:09

I NEED TO AUTOMATE GATE (CLOSE AUTOMATICALLY). I NEED DIP SWITCH CONFIGURATION.PLEASESTEVE

#Larko Electronic by Tate Hernandez on 2011-07-20 03:28

Where can I purchase a Larko gate opener?

#Larko Electronic by calvin l. on 2011-11-13 18:58

Hi. My driveway slide gate motor belt broke,Larko electronic,Would you please tell me . Where can I get the belt around Los Angles area. Tkank you.

#Larko Electronic by John on 2012-01-11 01:48

I have a Larko 80-60E swing gate controller that is no longer working. The Logic board is a 24-02 Rev 15 and the Power board is a 24-04 Rev 3. Do you have replacement boards or schematics / manuals?

#Larko Electronic by paul schlegel on 2012-04-25 17:12

purchased in 1995

#Larko Electronic by Lynda on 2013-06-11 16:40

Need to replace sprockets on my Larko Mark I Gate Operator.Do you have any parts that work for that model.Or any suggestions.

#Larko Electronic by Lynda on 2013-06-11 16:43

Need to replace sprockets on my Larko Mark I Gate Operator.Do you have any parts that work for that model.Or any suggestions.

#Larko Electronic by Linda Ciarimboli on 2015-09-10 22:58

Hi. I purchased a home with a 1991 Larko MKI40 gate opener installed. It stopped opening today. Is there somewhere I can get manuals for it? Are parts still available?Do you recommend a certain repair company?Thank youLinda C

#Larko Electronic by John Anderson on 2017-10-11 19:51

Do you sell power boards for the MK 140 opener or just repair them. If so how long does it take and how much does it cost. Thank You....

#Larko Electronic by ken on 2018-06-28 13:29

I'm experiencing issues with my Larko Electronic 24-02 board. The unit is not powering on at all, and there seems to be no display or response when attempting to use it. Considering the complexity and value of the unit, may I please know the estimated cost for replacement if repairing it is not feas...
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Tobaccoville, NC 27050
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Industrial Electronic Repair
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