JUKI SC-922 Engineer's Manual page 27

(Start level ; U : User's mode, S : Service mode)
No. Item
33 Thread trimming Thread trimming function by reverse feed stitching
function by
reverse feed
stitching on the
way
34 End reverse
feed stitching
ineffective
Number of
stitches
∗
35 Number of
rotation at a
low speed
∗
36 Number of
rotation of
thread trimming
37 Number of
rotation of
soft-start
38 One-shot speed One-shot speed (The MAX. value depends on the
∗
39 Pedal stroke at the Position where the sewing machine starts rotating
start of rotation
∗
40 Low speed
section of
pedal
∗
41 Starting position
of lifting presser
foot by pedal
∗
42 Starting position
of lowering
presser foot
∗
43 Pedal stroke 2
for starting
thread trimming presser foot by pedal is provided.)
∗
44 Pedal stroke for Position where the sewing machine reaches its
reaching the
maximum number (Pedal stroke)
of rotation
45 Compensation
∗
of neutral point
of the pedal
46 Presser rising
after turning
on the power
47 Holding time of
lifting auto-lifter auto-lifter device
∗
48 Pedal stroke 1
for starting
thread trimming
49 Lowering time
of presser foot
∗
Do not change the set values with asterisk (
of delivery is changed, it is in danger of causing the machine to be broken or the performance to be deteriorated.
Description
on the way
0 : Automatic thread trimming function after
completion of reverse feed stitching on the
way is not operative.
1 : Automatic thread trimming after completion of
reverse feed stitching on the way is performed.
When there is less length that I sewed than the
number of the set needles, I do not perform end
backstitch.
Lowest speed by pedal (The MAX value differs by
machine head.)
Thread trimming speed (The MAX value differs by
machine head.)
Sewing speed at the start of sewing (soft-start)
(The MAX value differs by machine head.)
number of rotation of the sewing machine head.)
from pedal neutral position
(Pedal stroke)
Position where the sewing machine starts accelerating
from pedal neutral position
(Pedal stroke)
Position where the cloth presser starts lifting from
pedal neutral position
(Pedal stroke)
Starting position of lowering presser foot
Stroke from the neutral position
Position 2 where the thread trimming starts from
pedal neutral position (When the function of lifting
(Pedal stroke)
highest sewing speed from pedal neutral position
Compensation value of the pedal sensor
Select the presser motion after turning on the power.
0 : Not rising
1 : Rising
Limitation time of waiting for lifting solenoid type
Position where thread trimming starts from pedal
neutral position (Standard pedal) (Pedal stroke)
Lowering time of presser foot after the pedal has
been depressed.
(Start of rotation of the sewing machine is delayed
during this time.)
∗
) mark as they are functions for maintenance. If the standard set value set at the time
Setting range
0/1
0 to 19
(Stitches)
150 to MAX
(sti/min)
100 to MAX
(sti/min)
100 to MAX
(sti/min)
150 to MAX
(sti/min)
10 to 50
(0.1mm)
10 to 100
(0.1mm)
-60 to -10
(0.1mm)
8 to 50
(0.1mm)
-60 to -10
(0.1mm)
10 to 150
(0.1mm)
-15 to 15
(0.1mm)
0/1
10 to 600
(S)
-60 to -10
(0.1mm)
0 to 500
(10ms)
– 23 –
Indication of
Setting level
function setting
U
3 3
S
3 4
U
3 5
U
3 6
U
3 7
U
3 8 1
U
3 9
U
4 0
U
4 1
U
4 2
U
4 3
U
4 4
U
4 5
S
4 6
U
4 7
U
4 8
U
4 9
Ref.
page
36
0
2
1 7 0
1 7 0
31
1 7 0
36
5 0 0
3 0
6 0
– 2 1
1 0
– 5 1
1 5 0
0
0
37
6 0
– 3 5
39
1 4 0