How to fix a Bernina Serger that won’t sew. (Video 109)

Поделиться
HTML-код
  • Опубликовано: 20 ноя 2024

Комментарии • 80

  • @couturebrideguide
    @couturebrideguide 2 месяца назад +1

    Randy, this 2 year old video was so helpful for me! Unfortunately, I watched it after having received a Bernette 203, which survived shipping, but the spool and thread holder suffered casualties. Still, the machine has very little hours on it. After oiling it while watching your video, I got it running, and put it through its paces. It is a terrific machine! I work on wedding dresses, and love the simplicity of this very early Bernette for serging those long seams. I own another just like it, along with 3 Bernina 930 machines. One thing that can’t happen while working on wedding dresses is to have a machine go down! Bernina is well represented at my shop! Thank You!

  • @louiseandjeff7307
    @louiseandjeff7307 2 года назад +1

    Appreciate your honesty, thank you! A knowledgeable customer is a happy customer. Been using mine for 30 years and haven't needed it serviced yet. Important to use a fluffy art brush to help remove the constant lint build up. Take care of it and it won't disappoint.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      Absolutely correct. You’re welcome.

    • @1tindy
      @1tindy Год назад

      My foot pedal stopped working. Thought the cloth door open might be the case. Not that piston . Stumped.

  • @notesfromleisa-land
    @notesfromleisa-land 2 года назад +1

    What a fantastic video. Thank you Randy. I have this machine (since 1990 or so). I believe that Juki made these machine for Bernina. It is identical in every way to the Juki 654.
    This is a fantastic machine.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      Yes indeed. Juki has always made a superior quality serger in my opinion. There are many sergers with different name badges that are really Jukis. I recommend them. Thanks for watching.

  • @conniegengo5261
    @conniegengo5261 2 года назад

    I just acquired a 335. Thanks for the tips. Great sense of humor.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      Thanks for watching and you’re welcome. My sense of humor gets me in trouble occasionally, but it’s getting better. 😂

  • @laurenj5538
    @laurenj5538 2 года назад

    Hi again, Randy! Just wanted to report that after watching your video, I discovered that the door was infact slightly ajar and alas my old girl is back running again! Thanks so much!!

  • @laurenj5538
    @laurenj5538 2 года назад

    Thank you, Randy. I have a bernina 1100da and it’s currently turning on but not going. I’m off to experiment with your tips! Fingers crossed 🤞

  • @SharonReid-s4o
    @SharonReid-s4o 4 месяца назад

    Hello 🙋🏽‍♀️ what about when you're not getting any form of stitches, none at all?...
    Thanks in advance for your response 👏🏽🇯🇲🇯🇲🇯🇲

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  4 месяца назад

      @@SharonReid-s4o always check the big three:
      1) thread
      2))threading
      3) needle
      Improper thread on improper spools, threaded incorrectly, or wrong needle.( or needle inserted incorrectly)
      It’s usually one of those three things. And when I say usually, I mean always.

  • @trishkuberra5975
    @trishkuberra5975 6 месяцев назад

    Great video Randy, thank you. I have a Bernette 334D Bernina serger. It had worked like a champ and now nothing! Ive watched your video and done the things you list, still nothing any other suggestions.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      Is it not sewing properly, or the motor won’t run when you step on the foot control ?

    • @trishkuberra5975
      @trishkuberra5975 6 месяцев назад

      The motor isnt running

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@trishkuberra5975 if your serger has had a lot of use, the motor brushes could be in need of replacement. (Black carbon powder will be present on vent opening)
      To test for that, hold your foot down on the foot control and give the hand wheel a spin.
      If the motor stutters and tries to run: motor brushes need to be replaced.
      Or…. Press down on the foot control and wiggle the wire to the control and see if the motor responds at all.
      That would mean there’s a short in the cord. It’s usually at the foot control where the wire enters the foot control housing. That’s an easy fix by shortening the cord about six inches and removing the compromised area.
      If none of that works: bad foot control, bad motor, or something else perhaps.
      Good luck 🍀.

    • @trishkuberra5975
      @trishkuberra5975 6 месяцев назад

      Im so impressed with your response time, thank you. An i open the foot control?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@trishkuberra5975 don’t open it unless you’ve tried the motor brush test first.
      You’ll need to open it if you suspect the short is at the cord entry to the control.

  • @trishkuberra5975
    @trishkuberra5975 6 месяцев назад

    Trish Kuberra again, we brought out the electrical leads, no continuity in the foot control switch, I ordered a new foot control which comes with the electric cord. Thank you Randy.

  • @stellafromthenorth9678
    @stellafromthenorth9678 6 месяцев назад

    Hi Randy!
    I have been cruising the Internet and RUclips trying to find information on my elderly Bernette 335. Your video was by far the most helpful!
    I have it running and everything is nearly perfect after watching your video. Before that, I was about ready to take a large hammer to it.
    Anyway, the only remaining problem I have is occasional skipped stitches.
    I changed both needles.
    I am using 11s.
    I tightened the presser foot as far as it will go.
    The tension seems to be fine.
    Any suggestions?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад +1

      Yes.
      Get a Schmetz STRETCH needle in a size 14.
      Or a Singer model 2045 in size 14.
      Both are designed to eliminate skipping stitches.
      If that doesn’t solve it, you need a timing adjustment.

    • @stellafromthenorth9678
      @stellafromthenorth9678 6 месяцев назад

      @@randyyoursewingmachineman9954
      Randy, you are great! I will buy new needles and try them. If that doesn’t work, I will take them to our local service person. However, he has 100 sewing machines ahead of me. It’ll be 4 to 5 weeks. Yikes!
      I am seriously considering buying a new machine. I am interested in buying a machine with the air pressure self threading feature. Trying to thread my Bernette is problematic for me. Do you have any interest in buying my old one?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@stellafromthenorth9678 air pressure threading is awesome until it malfunctions.
      Then, it’s less awesome.
      Get a Juki serger and thread it carefully and have success.
      I rarely buy sergers unless they’re a vintage Singer 14 U 33 or similar.
      They are bulletproof and perfect.
      What city are you in with a waiting period that long?
      The most machines I serviced and repaired IN ONE SINGLE DAY WAS 32.
      At the Singer Service center, every mechanic had to fix a minimum of ten per day. We could fix 15 a day if we wanted to.
      Looks like your guy should put on a pot of coffee and get caught up.
      Or, is he the son, grandson, or the new guy who just bought the biz and is learning “on the job”.
      Waiting that long is unacceptable.
      If you’re close to north Texas, bring it to me for same day service.

  • @timgidney3189
    @timgidney3189 9 месяцев назад

    It’s to all intents and purposes a Juki 654. They invented the domestic overlockers. Best one out there. Never had a bad one in 14 years of servicing. Still takes some people 3 attempts at cheap ones to realise that they should have bought good and saved the hassle and repair bills.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  9 месяцев назад +1

      I agree 100 per cent. Seems like everyone always buys the wrong machine (or two) until they find the right one. The cheapest one is rarely the best, unless you buy a reconditioned classic.
      Sometimes the reviews are misleading, because rarely will someone admit they bought the wrong machine, and it’s not working out.
      They’ll just sit it in the corner and buy a better one, as they make their way up the price ladder.
      When they finally get to the good one, the value of the ones sitting in the corner usually exceeds the price of the good one.
      I’ve seen it firsthand, hundreds of times.
      It’s baffling to me, especially with the amount of information that’s at our fingertips online. 👍😎

    • @timgidney3189
      @timgidney3189 9 месяцев назад

      @@randyyoursewingmachineman9954 not to mention those that bought well many years ago and now think that a new machine at the price they paid then will be as good.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  9 месяцев назад

      @@timgidney3189 true. 👍😎

  • @annel1869
    @annel1869 Год назад

    Can you demonstrate how to fix the timing on this particular serger? I’ve threaded the machine properly and the stitches still won’t chain. I’m at wits end and believe the timing is off since the thread doesn’t seem to catch and loop properly. I genuinely appreciate any help you can offer!! Many thanks!!

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад

      I doubt very seriously that the timing is off unless you jammed it really hard while sewing.
      Check the big 3:
      1) Thread
      2))Threading
      3) Needles
      Correct thread on tapered spools.
      Absolutely, positively, assuredly, convincingly, threaded perfectly. Not close or good enough, but ON. THE. MONEY. PERFECTLY.
      Make sure your needles are the correct needle for your machine.
      Make sure they are brand new and fresh out of the package.
      Make sure the needles are installed properly.
      The reason I only service and repair sergers, and don’t EVER SELL THEM, is because the achievement curve is really a 90 degree angle. It’s a hard climb for almost everyone.

    • @annel1869
      @annel1869 Год назад +1

      Hi Randy, thanks for your prompt response! Full disclosure - this serger was gifted to me with a cracked horizontal gear (made of plastic). I purchased a new gear and replaced it but now the timing is off. I was hoping you had some pointers on how to reset the timing. Thanks again! Love your content and dedication to rehabilitating vintage machines!

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад

      @@annel1869 you must have a white speedy lock with the broken upper looper gear.
      I can’t help you by text because that procedure is too involved for that.
      Maybe someone online has a video for you.
      Sorry that I can’t help you on this one.

    • @annel1869
      @annel1869 Год назад

      @@randyyoursewingmachineman9954 Thanks for getting back to me! It’s actually a Bernette 334 Made for Bernina serger not a White Speedylock.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад

      @@annel1869 made for Bernina is the clue. I don’t know who the manufacturer is, but it could be a White. They were notorious for breaking that gear.

  • @morgannwilliams967
    @morgannwilliams967 Год назад

    Great tips and tried them all and STILL it won’t tie! 😢 It was working fine before and has had moments in the past and I redo the threads and then it’s back up again. This time is the first time it’s not fixing at ALL.

  • @trishkuberra5975
    @trishkuberra5975 6 месяцев назад

    The motor brush test, the vent looks clean.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      Squeeze the foot control with your right hand and push in on the cord where it enters the foot control with your left hand and see if that causes the motor to start up.

    • @trishkuberra5975
      @trishkuberra5975 6 месяцев назад

      I squeezed on the foot pedal and giggled the cord, nothing happened.

    • @trishkuberra5975
      @trishkuberra5975 6 месяцев назад

      My nearest repairman, who just celebrated his 99tg birthday is 2 hours away. But it’s time to take it in and wish him a happy birthday. Thanks Randy, so informative and helpful.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@trishkuberra5975 is the foot control housing made of metal or plastic?
      If metal, open it and see if a contact came loose inside.
      If it’s a plastic one, it has most likely failed and needs replaced.
      Often times you can test for a bad foot control by removing the two ends of the foot control cord from the control and touch them together, thus closing the circuit.
      If the motor then takes off, the foot control is bad and everything else is good.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@trishkuberra5975 if testing for a bad controller yields nothing affirmative, tell him I said happy birthday as well.

  • @lea-mariehayward2854
    @lea-mariehayward2854 3 года назад

    Thank you!
    I inherited a Bernette for Bernina Funlock 008D last year and haven't found almost any info about it; would love to hear if you have any experience with them.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  3 года назад +1

      Great little sergers. Look on the back to see if it says “Made for Bernina “ and made in Japan. If so, that’s great news. Solid performing serger.

  • @AnnieofBlueGables
    @AnnieofBlueGables 27 дней назад

    Speaking of thread towers, my foam rubber is just worn out. Do you know where I could get a replacement?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  27 дней назад

      @@AnnieofBlueGables they’re hard to find online, so most folks just improvise and cut out something that’s cushiony in the same size.

  • @szelop
    @szelop 2 года назад

    I’m trying to figure out how to thread this thing I found at a thrift shop. My left needle thread is not catching at the loopy part. I recently watched a video that showed the rolled hem switch in a different position so maybe that’s my problem! I’ll try again!

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад +1

      The rolled hem stitch is accomplished with one needle only. If you have the rolled hem foot and needle plate, just use the right needle only.
      If the left needle stitch isn’t locking, I would suspect there’s a problem with the needle itself.
      Make sure it’s the proper needle, make sure the long groove is facing to the front, the flat side is to the back if it has one.
      Sometimes the upper looper is out of adjustment so it doesn’t catch the left needle properly.
      Sometimes the thread is too tight or too loose to catch the thread properly.
      With a serger there are many variables.
      If you have a manual, follow it closely.
      Good luck 🍀

  • @gwenfontenault4054
    @gwenfontenault4054 2 года назад

    Hi Randy,
    Thanks for the informative info! I am buying this model used. I believe the D in the 334DS is for the differential, but what does the S stand for?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      The “D” is for differential but I’m not sure what the S is for. Serger?

    • @notesfromleisa-land
      @notesfromleisa-land 2 года назад

      @@randyyoursewingmachineman9954 Pretty sure "Serger" as the non-differential model is 334S

  • @een.vagant
    @een.vagant Месяц назад

    I just bought a Bernette 334D, and came to this video bc I encountered some problem.
    The serger works fine, but when I take my foot off the pedal, and then try to continue by pressing the pedal, 2 out of 5 times it won't do anything anymore. The only way I managed to serge again is by switching off the main power and turning it back on. But then also at random the serger could stop working (mostly after I have taken my foot off the pedal and try to continue, but sometimes also randomly in the middle of pressing the foot pedal down).
    Any ideas what causes this problem?
    The strange part is that it will work almost always again after switching the main power off, and turning it on again....
    Also, I wondered what the main differences are between the 334D and the 334DS.
    Greeting from The Netherlands!

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Месяц назад +1

      @@een.vagant don’t know the difference the s makes.
      It sounds like you may have a bad electronic foot control.

    • @een.vagant
      @een.vagant Месяц назад

      @@randyyoursewingmachineman9954 Any idea what I can do to fix this problem (without buying new parts)?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Месяц назад +1

      @@een.vagant if you are able to repair electronics, you can troubleshoot the issue and replace the necessary components.

  • @kevinh5024
    @kevinh5024 Год назад

    Hi Randy! Do you know what year(s) these were made?
    Any other vintage sergers you like?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад

      They were sold for many years through the eighties and nineties. They were made by Juki, so they’re available with many different name badges on them.
      The names are added as a decal in many cases.
      Any serger that you’re contemplating purchasing, will be a good choice if you see the label on the back that says “Juki Tokyo Japan”.
      Whether it’s a Bernina, or another brand name, look at the decal where it says MADE FOR instead of MADE BY.

  • @patriciabrennan2063
    @patriciabrennan2063 6 месяцев назад

    My machine is a Bernina Bernette 334DS. I was sewing along perfectly when the machine stopped working mid run. There is power coming to the machine and will not operate. I finished the run by turning manually. No smell, now indication of burn out. Everything is plugged in properly. Any suggestions? I am thinking possibly foot control?.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      Most likely it’s a foot control or motor brushes if you’ve used it quite a bit.
      Does yours have the safety shut off if the front flap is opened?
      If so, you might want to check to be sure that the flap is closed securely.
      Maybe even give it a juggle with your foot on the control to see if it sputters into activity.
      Could be the safety switch.

    • @patriciabrennan2063
      @patriciabrennan2063 6 месяцев назад

      @@randyyoursewingmachineman9954 Thank you so much
      Will double check as suggested. Might try a new foot control. Don't want to spend a lot if a new machine is needed. Your reply is very much appreciated.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  6 месяцев назад

      @@patriciabrennan2063 I doubt that a new machine is needed. Although, with the first of the month bills coming due for your local sewing machine shop, he may think differently. 👍🏼😎

  • @KathrynKostusyk
    @KathrynKostusyk 10 месяцев назад

    Hi! I have a 334D and am trying everything I can but can’t seem to get it to make a stitch. :-( I’m sure it’s something I’m doing or not doing. Tried new needles, retreated a million times and read the manual. I’m doing something wrong.

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  10 месяцев назад

      When you say you’ve threaded it a million times, that tells me it’s threaded wrong.
      When you know how to tie your shoes, for example, you just tie them and you’re done. Once.
      Because you know there’s one way and you’ve learned it.
      Same with a serger.
      It will thread a million wrong ways, but only one way that’s correct.
      Every serger that I service for a customer is misthreaded.
      They’re hard to thread correctly.
      As far as the needle, make sure it’s the correct system, as well as size.
      The system would be 15x1 or 2054.
      Yours will take a 15x1.
      Make sure they are brand new and install them with their flat sides to the rear.
      Use serger thread that’s on a cone.
      If you have an owners manual, that will be easier to double check.
      Good luck.

  • @OyeyinkaAdijat
    @OyeyinkaAdijat 5 месяцев назад

    Please sir my Serger Bernette funlock 004d is not working after a meddle suddenly remove

  • @janetsweatman6758
    @janetsweatman6758 Год назад

    I have a Bernette 345. I cannot get it to sew. I need help please

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад +1

      Always check the big three:
      1) thread
      2) Threading
      3)Needle
      Be sure you’re using the proper thread on the cones, that’s made for sergers.
      Be sure that the serger is threaded properly. Not just kinda, or close enough. It has to be perfect.
      Be sure the needles are correct and BRAND NEW.
      I would suspect that it’s a mis-threading issue. 99% of the time it’s a threading issue.
      My customers say, “but I threaded it over twenty times, one of those had to be correct”.
      NO. NOPE. NAH. NADA.
      The number of ways that you can mis-thread a serger is infinitesimal. ( a lot)
      Hopefully you have a threading diagram to help.
      Make sure all your tension knobs are in a middle range number. 3,4, or 5.
      The needle threads are generally on 5 while the looper threads are on 3 or 4.
      Make sure that the threads are pulled into the tension discs and not just laying on the edges of the discs.
      Try all that and see if that helps.
      👍😎

  • @lauramixon1470
    @lauramixon1470 5 дней назад

    The wheel is locked and I can’t turn it

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  5 дней назад

      @@lauramixon1470 I’m assuming the machine you’re referring to is a serger.
      Take the right side cover off and remove the belt.
      If the motor spins freely, it’s just a matter of lubricating ALL OF THE MOVING PARTS.
      The one that you neglect to oil, will be the one that’s causing the issue. Get them all.
      Use penetrating oil, don’t oil the motor. Good luck 🍀.

  • @Nina77756
    @Nina77756 2 года назад

    Hi Sir. On a bernina 800DL. Where u hv that blue fabric there are 2 pins the one on the left came out and now the serger is not serging. Would you know what i can do?

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      Those are chain off pins. It’s time for a replacement needle plate. Two screws and you’re done. Eazy peazy.

    • @Nina77756
      @Nina77756 2 года назад

      Wow that was fast. Thank you so much for your reply. Ok will do.

  • @csvega
    @csvega 2 года назад

    I am desperately looking for a manual or anything on the Bernina Mini Lock FR-850L.
    I don't know how to use it :(
    Please help!

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  2 года назад

      Look for a similar serger that has an instruction book that is available. Most times the only difference is the decal that has the name. Many of those Bernina sergers were made by Juki or Babylock. Look for a similar serger with with one of those brand names. They should be similar if not identical.

  • @janetsweatman6758
    @janetsweatman6758 Год назад

    I have a 345 Bernette cannot get it to sew

  • @trishkuberra5975
    @trishkuberra5975 6 месяцев назад

    The motor isn’t running

  • @verniecepay4349
    @verniecepay4349 Год назад

    Mine is seized

    • @randyyoursewingmachineman9954
      @randyyoursewingmachineman9954  Год назад

      There are many areas throughout that serger that need to be oiled, in order to keep it running smoothly.
      If any one of the oiling points go dry, the machine will lock up.
      You probably need to take it in for service, or get your tools and oil and start oiling.
      Anything that moves by rotating, pivoting, or sliding, gets oiled.
      Just don’t get oil on the motor or the belts.
      Good luck.