Description
Elna 8100 Serger Sewing Machine Service and Repair Manual with Parts List
* Adjust
* Presser bar height.
* Foot pressure.
* Needle bar height.
* Feed dog height.
* Looper height.
* Needle to looper timing.
* Looper position.
* Clearance between the needle and looper.
* Back needle guard height.
* Needle to feed dogs timing.
* Stitch length.
* Differential feed ratio.
* Thread tension.
* Motor.
* Free arm cover.
* Parts list.
* Much more!
