Baby Lock BLE1 Service Manual page 11

12.Adjustment of Thread sensor cable
The NEEDLE THREAD SENSOR CABLE effects the timing of
Both NEEDLE THREAD and LOOPER THREAD.
The LOOPER THREAD SENSOR CABLE effects the timing of
LOOPER THREAD.
You are required to adjust NEEDLE THREAD SENSOR CABLE first.
Turn Clockwise
Turn Counter-clockwise
Needle thread sensor cable
Needle thread sensor
cable adjusting screw
Sewing Test with long poli - span thread
a) 1 Needle 3-thread nomal sewing
Loose stitch formation of needle thread
and looper thread are acceptable.
b) 1 Needle 3-thread nomal sewing
Make sure good stitch formation.
Looper thread
sensor cable
Looper thread sensor cable
adjusting screw
Become Loose
Become Tight
Fine Tuning screw
Needle
Thread
Stitch Width
Stitch Length
Diff.
Fabric
Stitch Selector
Needle
Thread
Stitch Width
Stitch Length
Diff.
Fabric
Stitch Selector
10
Standard Position
: Right Needle (O2)
: Long poli -span thread #60
or short poli - span thread #60
: 5.0mm(Max)
: 4 mm
: N
: Cotton broad 1layer
: B
: Right Needle (O2)
: Long poli -span thread #60
or short poli - span thread #60
: 5.0mm(Max)
: 2.0 mm
: N
: Cotton broad 1layer
: B
.