JUKI LH-4500C Series Instruction Manual page 83

No.
U037 Speed during soft start
The number of revolutions set with this memory switch is given precedence
even if it is lower than the lowest speed by pedal.
The initial value varies with the machine head. (0:OFF)
One needle: 170 sti/min Two needles: 200 sti/min
U038 Speed during one-shot stitching
The maximum number of revolutions during soft start differs with the machine
head.
U039 Start position of rotation
Set start position from neutral pedal position. (Pedal Stroke)
U040 Start position of acceleration
Set accelerating position from neutral pedal position. (Pedal Stroke)
U041 Start position of lifting of presser foot
Set work clamp lift position from neutral pedal position. (Pedal Stroke)
U042 Start position of lowering of presser foot
Set work clamp fall position from neutral pedal position. (Pedal Stroke)
U043 Start position of thread trimming
Set thread trimming starting position from neutral pedal position. (Pedal Stroke)
Position that maximum sewing speed is reached
U044
Set maximum speed reaching position from neutral pedal position. (Pedal
Stroke)
U045 Pedal neutral-position correction value
Set neutral position of pedal sensor.
Presser-foot lift finishing position
U047
The position to which the presser foot goes up when the back part of the pedal
is depressed to its first step. (1st-step spring position)
U048 Function of lifting the presser foot by depressing the pedal
Whether or not the presser-foot lifting operation is carried out by depressing the
back part of pedal is set.
0: No operation / 1: Operation
U049 Presser foot lowering time
Time to lower the presser foot is set.
U051 Correction of turning-ON of reverse feed stitching (at start)
U052 Correction of turning-OFF of reverse feed stitching (at start)
Correction of turning-OFF of reverse feed stitching (at end)
U053
U054 Standby time until the presser foot starts going up
Time to be elapsed from the moment the pedal is depressed to the 1st step to
the moment the presser foot starts going up.
Reverse-rotation needle-up after thread trimming
U056
The initial value differs with the machine head.
0: Reverse-rotation needle-up is not performed / 1: Reverse-rotation needle-up
is performed
Item
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Setting range Unit
100 to 3500 sti/min
100 to 3500 sti/min
10 to 1000 -
10 to 1000 -
-500 to -10 -
10 to 500 -
-1000 to -100 -
10 to 15000 -
-150 to 150 -
-1000 to -100 -
0 to 1 -
0 to 500 ms
-50 to 50 Degree
-50 to 50 Degree
-50 to 50 Degree
0 to 200 ms
0 to 1 -