Janome 502X Sewing Machine Service Manual.
Adjust:
* Needle bar height.
* Top tension.
* Presser bar height and alignment.
* Straight stitching.
* Needle drop.
* Backlash between lower shaft gear and shuttle hook gear.
* Feed balancing dial.
* Pattern indicating window.
* Needle to shuttle timing.
* Threading of machine.
* Needle clearance to shuttle.
* Zero feeding.
* Buttonhole function.
* Replacement and adjustment of needle threader plate.
* Motor belt tension.
* Wiring of terminal block.
* Oiling.
* Much more!
28 page service manual.
