Pfaff 2438 plusline Instruction Manual page 19

Start backtacks
If this key is pressed, the backtacks at the beginning of the seam (start backtacks) are
switched on or off. The number of forward stitches (A) or reverse stitches (B) for the start
backtacks can be changed by pressing the +/- key underneath. To convert from double
backtack to single backtack set the number of stitches for the corresponding seam section
at zero.
End backtacks
If this key is pressed, the backtacks at the end of the seam (end backtacks) are switched
on or off. The number of reverse stitches (C) or forward stitches (D) can be changed by
pressing the +/- key underneath. To convert from double backtack to single backtack set
the number of stitches for the corresponding seam section at zero.
Needle position
If this key is pressed the "needle raised after sewing stop" function is switched on or off.
When the function is switched on, the needle positions at t.d.c. after sewing stops.
Foot position after stop
If this key is pressed the "foot raised after sewing stop" function is switched on or off.
When the function is switched on, the presser foot is raised after sewing stops.
Foot position after trimming
If this key is pressed the "foot raised after thread trimming" function is switched on or off.
When the function is switched on, the presser foot is raised after thread trimming.
Thread trimmer
If this key is pressed the thread trimming function is switched on or off.
Speed
If this key is pressed the corresponding function is switched on or off. When the function
is switched on, the current seam section is sewn at the speed entered irrespective of the
pedal position.
Reverse sewing
If this key is pressed the corresponding function is switched on or off. When the function
is switched during programmed sewing, the corresponding seam section is sewn in
reverse.
Manual seam end
If this key is pressed the corresponding function is switched on or off. When the function
is switched on, the move to the next seam section is not carried out by stitch counting or
sensor, but manually with the use of the pedal (position "-2").
Controls
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