I have a rs2000 sd/u series and l am having problems after a needle snaped it will not pick up the thread from the bobin case

First, verify that your machine can use a twin needle. Most machines take will use a twin needle will have separate thread guides and duel thread spool pins.

To thread it, thread one thread all the way through one of the needles and then thread the second thread through to the second needle. This will help keep the threads from twisting.

Toyota RS2000 Instruction Manual

I would suggest replacing the needle, make sure the needle is correct for the fabric and thread being sewed.
sometimes when the fabric gets caught in the feed dog area, there are different reasons, I'll list some below
fabric is too thin--needs stabilizer
top thread has some off the thread take up lever
bobbin is turned the wrong way in the bobbin case
needle is damaged--replace needle with correct size for fabric being sewed--and insert the needle correctly into the needle holder.
if these suggestions don't help, I also suggest having the machine checked to see if there is some other problem like timing.

check the needle to make sure that it's inserted correctly, the flat side of the needle goes to the back of the machine,, and make sure the needle goes all the way up into the needle cavity .

make sure the bobbin is correctly inserted

clean under the needle plate area & in bobbin area for loose threads or lint

if none of the above work & the needle is still hitting something then it 's a great possibility it's out of time & needs to be serviced, cause the needle should not be hitting anything when it goes down.

check your needle and turn it the other way from how you have it.that will correct your problem or the loose the knob that hold the needle and pull out the needle a little out more.then you tighten the knob back.good luck.

Make sure that you have a tail on the bobin thread when in place and a tail on the needle thread, hold the needle thread and turn the wheel to bring up the bobin thread before trying to sew

The most common reason the bottom thread won't pick up is because the needle is inserted wrong. Check that the needle is inserted with the flat side of the needle shank is facing away from you.

Robbie

the bobbin case may not be in correct position or completely threaded sometimes the thread will slip out of placemment in the bobbin case

change the needle, if bent it may skip, use top thread while holding to pull thru, turn bobin around to turn in oposite dirrection, bobins usually turn in 1 correct dirrection

It sounds for sure like the needle is not in all the way. Try inserting the needle again, it ,may have slipped when it jammed.

Try changing your needle.