My juki industral sewing machine has started to make a moaning noise when i press the foot peddle . what would cause this?

Question edited for clarity, spelling and capitalization.
Question moved from category 'Cars and Trucks', to Juki sewing machine.

When was the machine last serviced? They should be serviced every 2 or 3 years. Most people never service until they fail and then wonder why they failed.

Slow, weak sewing would be caused by the foot pedal having dirty contacts n the insides. It has a wire wound track and a contact terminal.

The fact the needle doesn't go up and down is either caused by it being in bobbin winding mode, or a link has come off inside.

So first thing to do is open up the foot pedal and clean the contacts with electrical switch cleaner (NOT WD40). Then check you aren't in Bobbin winding mode, normally a clutch on the hand wheel.

Or

Take it to Juki Service.

Videos and the Service Manual in the link

https://www.google.com/search?q=Juki+HZL+29+Service

..

I think the company below would know, or can find out, and you can always contact Juki directly to ask them too.

https://www.sewingpartsonline.com/juki-sewing-machine-parts.aspx

have the control pedal check for problems

Pam, Could be a bad/broken wire, may be repairable, you should take your pedal in to be tested, if diagnosed to be bad you may have to order a new replacement pedal. Check the attached links,instruction and guides, Good luck
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How to Repair the Foot Control on Your Sewing Machine
http://www.sewingmachinesplus.com/foot-control-419451-003.php?gdftrk=gdfV210602_a_7c3285_a_7c15319_a_7cPID513
Sewing Parts Online Search
Juki Sewing Machines

there could be something wrong with the foot pedal, it may need to be serviced or replaced, or there could be something wrong with the plug where the foot pedal plugs into

Remove the needles. See if the handwheel moves now. Since it's a new machine, consult with the seller.

hi there,just check the clutch break for motor maybe damaged and need to replace with new one.best regards

I would suggest replacing you foot peddle.

The problem is either in the foot control or there is a short in your wiring. You can replace the foot control and hope that's where the problem is or Take it to a technician to be sure..The foot control will probably cost around $30-$50.
sewman7

ok,,when you press the foot peddle you will hear a continuous noise like a motor running that means its not the foot peddle, if not peddle is dying or motor carbon brushes are worn, this is a simple fix, we just need to narrow it down