Singer 7422 "repairing back stitch lever" Questions

...stitch cloth showed NO reverse stitches because it doesn't work! Can I open the machine somehow to get to this and see if it simply got "unhooked" or whatever from the reverse thing? Thanks Take it ...

...lever back into the guts of the machine? I know I could take this into a repair store but it's one lever, and I don't want to spend $100 to put it back in place. Check they may honor the warranty you ...

back with the simple answer of , "Take it to an authorized dealer". DUH!!! Any suggestions on where to purchase a stitch width lever? I'm good with tools, and it looks like an easy job for me! Thanks,

...back up? Bought at Costco, used lever to lower and now they won't come back up. I noticed there is a solid piece that might/should be attached to the feed dog lever inside and it is not. Is this ...

...knob through all of the patterns back and forth a few times. Finally, select straight stitch and see if the length works. If not, need to take it to a repair person to determine the course of

...stitch. I pushed the BH lever back up, but when I try to use the foot pedal it just beeps. The only stitch that is still working are the large and small BH regardless of if the lever is up or down. ...

stitch. There is no lever for feed dog drop and raise and nothing mentioned in the manual. Any suggestions on how to repair it. it sounds like the feed dogs & the reverse button need to be checked

lever. Many times this spring needs to be put back in the small notch it pops out of. The sensor is sensing an issue here. As stated you will need a Bernina tech (like myself) to check this spring and

back, this should have reset the feed-dog direction. (8) Looking from bottom, besure the long triangle-shaped finger, attached to the ossilating rod, has it's tip in the center grove of the round cam.