33
Entering sewing data
Mechanic level
Adjusting the machine speed at the end of sewing
(Slow Down)
To run the machine at low speed at the end of sewing (Slow Dow)
※
How many times the keys (
,
D
) are pressed may depend on the version of the motor controller.
1. To program the Slow Down speed regulator
1. Turn on the power. Press
and
keys simultaneously
for more than 2 seconds.
2. The display on the left appears.
Select function parameter
by pressing
key 5 times.
3. The display on the left appears.
Enter the machine speed with
1-2
1-2
1-2
1-2
A
,
SL
SL
SL
SL
B
,
C
and
D
keys.
Enter the fourth digit with
1-2
1-2
1-2
1-2
A
key.
Enter the third digit with
SL
SL
SL
SL
B
key.
Enter the second digit with
C
key.
Enter the first digit with
D
key.
Every time each key is pressed, the number changes with 0 to
9. Adjustable in the range of 0 to 2999 rpm.
Factory-set value: 2500
4. Return to the normal mode by pressing
and
keys
simultaneously.
The power is on while the data is entered. Therefore,
the machine could start unexpectedly. Great care should
be taken in entering the data.
C
C
A
A
U
U
T
T
I
I
O
O
N
N
M
1
11
1-
--
-2
22
2
SL
SL
SL
SL
A
B
C
D
<Normal mode>
M
1
11
1-
--
-2
22
2
SL
SL
SL
SL
A
B
C
D
M
1
11
1-
--
-2
22
2
SL
SL
SL
SL
A
B
C
D
M
1
11
1-
--
-2
22
2
SL
SL
SL
SL
A
B
C
D
M
1
11
1-
--
-2
22
2
SL
SL
SL
SL
A
B
C
D
<Normal mode>
Function Parameter Machine speed
Function Parameter Machine speed
●
If you press
key more than 5 times, press
key to call up the previous display.
119
120
121
