What number to set on the overlocker? I have a 2nd hand Bernette 334D overlocker next to no user's...
I have a 2nd hand Bernette 334D overlocker next to no user's guide. My first time using it. There are 4 threads hooked to each numbered dial. What number should I set them to? There are also 2 other dials on the side of the machine. The top one have 0.8, 1, 2, 3, and 4. The bottom with DIF on the dial and 0.7, N, 1.5, and 2. What are these dials for?
I've tried using it and seem fine except the threads are for a time loose. I suspect the settings are not right. Can anyone tell me how to fix this problem?
Answers: http://www.berninausa.com/browse4b.jsp?F...
has the 234 guide available for download -- it may be close enough for you to get going on, but you really do necessitate the manual for any serger -- there are usually some tricks for respectively model.
I cannot tell which knobs you involve to adjust for your "loose stitches" problem -- it may be needle tension, it may be looper tautness, or the stitches may be fine -- serger seams open a bit more than a sewing appliance will.
The two dials are the stitch length (0.8-4) and the DIF is the differential feed control, used to control the stretch of fabric.
If you can't find a copy of the brochure right away (as in today or tomorrow), find a book with obedient diagnostics so you can see what the stitches should look like. I'd suggest either Ultimate Serger Answer Guide or Chris James' Complete Serger Handbook.
If you do not own the instruction pamphlet, try going to a store that sells sewing and vacuums only and they will look up the model for you and probably share you where to order the users' guide, if they are considerate. Otherwise - on an old piece of cloth try different setting numbers to see which one is tight enough for the yard goods in use. Be careful not to label it TOO tight as the threads will break. Ask someone you know who already owns an overlock to help with the treading of this piece of equipment, or go to a sewing centre - most folks who sew like to help others. Good Luck confusing