Brother International AIRFLOW 3000 Operation Manual - Page 27

4. Adjust the stitch width adjustment dial up to the "R" position. Stitch style Rolled hemming stitch Reverse English $! Selection mark 5. Adjust the stitch length. Set the stitch length adjustment dial to "R" to "2" position (for narrow overlock stitch: "R" to "2", for rolled hemming stitch: "R").  $! Selection mark Chart of Narrow overlock / Rolled hemming stitch For details on recommended materials and threads for the needles, the upper looper and the lower looper, see "CHAPTER 4 SEWING MATERIALS, THREADS AND NEEDLES COMPARISON CHART". Stitch style Narrow overlock stitch Reverse Surface Stitch length R (R-2.0) Stitch width R (R-6) Stitch finger Lowered Thread tension Needle thread Upper looper thread Lower looper thread For fine materials 5 (4 - 6) 5 (4 - 6) 7 (6 - 8) For medium materials 5 (4 - 6) 5 (4 - 6) 7 (6 - 8) Two-thread sewing Setting the two-thread-switching plate CAUTION Turn off the machine before setting the two-threadswitching plate. 1. Open the front cover and the knife cover . %! Surface Stitch length R (R-2.0) Stitch width R (R-6) Stitch finger Lowered Thread tension Needle thread Upper looper thread Lower looper thread For fine materials 4 (3 - 5) 5 (4 - 6) 5 (4 - 6) For medium materials 5 (4 - 6) 6 (5 - 7) 6 (5 - 7) $! 2. Turn the handwheel so that the mark on the handwheel is aligned with the line on the machine . &! '! 25