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8-2. List of the memory switch functions
Various operations of the sewing machine can be set by programming the memory switch.
The initial setting values at the time of shipment differ with models..
No. Function
Setting range
State when delivered
Remarks
U001
Max. sewing speed
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
For LK-1901 B and
LK-1902B set to 3000.
For LK-1903B and LK-
1900BW set to 2700.
U002
Sewing speed of 1st stitch (With needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 1500 1500
U003
Sewing speed of 2nd stitch (With needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U004
Sewing speed of 3rd stitch (With needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U005
Sewing speed of 4th stitch (With needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U006
Sewing speed of 5th stitch (With needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U007
Thread tension of 1st stitch (With needle thread
clamp)
0 to 200 200
U008
Thread tension at the time of thread trimming
0 to 200 0
U009
Changeover timing of thread tension at the time of
thread trimming
−6 to 4 0
U010
Sewing speed of 1st stitch
(Without needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 1500 400
U011
Sewing speed of 2nd stitch
(Without needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 900
U012
Sewing speed of 3rd stitch
(Without needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U013
Sewing speed of 4th stitch
(Without needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U014
Sewing speed of 5th stitch
(Without needle thread clamp)
(Speed can be set in a unit of 100 sti/min.)
400 to 3200 3200
U015
Thread tension of 1st stitch
(Without needle thread clamp)
0 to 200 0
U016
Changeover timing of thread tension at the sewing
start
(Without needle thread clamp)
−5 to 2 −5
U019
Selection of pedal
: Standard pedal : Standard pedal (2-step stroke)
: Optional pedal : Optional pedal (2-step stroke)
-
U020
Selection of start pedal
: Standard pedal : Optional pedal
-
U024
Optional pedal 1 operation
: OFF when depressing pedal again
:OFF when detaching from pedal
-
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