SS51A-PE ammeter needle is stuck midrange charger is working where can i get a replacment ammeter ?

If you can, try to remove the needleplate and the bobbin case from the machine. Once the bobbin case is removed, the needle should be free.

Embroidery Problems Brother Sewing Machine

...

check with a voltmeter to be sure charging voltage is present.

I think you should consider a little oil if it's metal parts - it is a small spring that holds the needle in place

DO NOT CONNECT IT to both poles + - !!! the amp meter have very small internal Ressistance, it blows of :) Connect it like in the picture

If your ammeter does not move when the chair is plugged in...

You may have a burnt fuse ,check your fuse link connected to your ammeter..

You may have a bad charger, volt test your on board charger..

Good luck I hope i was helpful

I suspect this will be the batteries. The fact that the ammeter is working suggests the charger is charging the batteries. Just to be certain, the ammeter should start at a higher figure (i.e. 4 - 5 amps) the more discharged the batteries are, and should read zero when the batteries are fully charged. If this is the case, I think the charger and the ammeter are ok. The battery guage should also be ok as these do not usually move at all if they are broken. Batteries can take a, and even hold a charge for a certain period of time if they are weak, but under load, they cannot produce the desired amount of power. It sounds to me like this is your problem, but before you buy new batteries, have them checked properly as other things may be to blame, like a brake problem or even a motor or transaxle problem.

try disconnecting the battery and try to charge it again. if this does not work try charging a good battery if this still happends you have a faulty charger.

i think you will find the motor is not working

You are charging. The meter corresponds to the level of charge in the battery. Try setting to 10 A for 4 hours, battery should be half-way up. To determine if battery id dead.. leave battery off charger once it is fully charged...test with a voltmeter after 10 min.....battery should still be above 12v...after1 hour it should still be above 12v...if not battery is spent.

I’m happy to assist further over the phone at https://www.6ya.com/expert/robert_aad3edb7dfa380b9

My pe-150 embrodery machine is not grabing the tread right since I changed the needle out it keeps promping me to check my threading