Light keep flashing machine doesn't work - Singer 7422

Is it an error code.?
count the number of flashes between the space.
Then refer to the manual for the 'flash-code' number & it'll tell you what the problem is.?

Same machine and model and same problem. It’s really irritating. It’s not the bobbin as the screen flashes worth the foot pedal. I’ll look at the tension but given how often it beeps and on so many different projects with different thread and tension it seems to be a fault of some kind... searching for a fix...

Sounds like a computer malfunction. Not much choice but take it for service.

Singer 7422 keeps stopping with lights flashing when filling ...

www.fixya.com/support/t26006759-singer_7422_keeps_stopping_lights

4 hours ago - Singer 7422 keeps stopping with lights flashing when filling bobbin Machine stops ... Machine stops and red lights flash when loading bobbink.

it's possible that the motherboard that controls the embroidery
has a problem that needs servicing

you can either have that foot pedal checked or buy a new one

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You need to specify the model. Different tensioners for different models.

Try replacing the light bulb or rerouting the wire so it won't be affected by the light bulb or the foot pedle. Becarefull though because if you rerout the the wireing in the foot pedle you're taking away the off/on swich so it'll stay on. You may want to open up the foot pedle and see if there is anything loose, not conected or broken. The pedal is used as an on/off swich so it may just be stuck in the off position and not making contact when you press down on it so it won't turn on.
If you can't fined a blulb for it by the way you can disconect the socket where you screw it in and install a new one. Make sure the new one will fit in the same hole though. Then it should be easy finding a bulb for it. PLEASE MAKE SURE THE MACHINE IS DISCONECTED BEFOR YOU DO ANY OF THESE THINGS. Good luck!

If the bobbin has been inserted correctly and the needle keeps hitting something, check the bobbin and bobbin holder for damage (bent or missing parts) If there is no damage to either of these then the timing of the machine may need to be adjusted. This is usually best left to someone with sewing machine repair experience.

Hi, you must have an 1130S which means it could also be a circuitboard issue. If the LED/LCD light for the buttonholer does not flash you either need a new RET-Print (circuitboard) or a new buttonhole foot. Sorry to say that you DO more than likely need a new buttonhole foot according to my manual on this machine. No way to repair the foot that I know of.
You should bring the machine in and try it first.
Guess not all news is good news. Sorry.
Rick (Bernina tech)