Note 1 : When changing the presser types S, M, and L of J and C types by the presser selection DIP switch, the
pattern used before the change cannot be used.
The standard patterns which can be used with the presser type S, M and L of J and C types are
described in the table below.
Note 2 : Set the data within the range below.
Sewing speed − (minus) eyelet reduced speed ≧ 400
Number of stitches of slant taper bar ≦ number of stitches of taper bar
Compensation of number of stitches of right taper bar ≦ number of stitches of taper bar
− 14 ≦ compensation of turning + compensation of turning at parallel section ≦ 14
–1.2 ≦ cut space + compensation of left cut space ≦ 1.2
Note 3 : L = cut length + taper bar length + Crosswise compensation of left eyelet + Crosshwise
compensation of left parallel section + compensation of number of stitches at sewing end
Set the above length within the range described in the table below.
S and R types
Without thread trimming
memory switch
22 = 0
With thread trimming
memory switch
22 = 1
* Remove the looper thread trimming unit in case of exceeding 38 mm.
Note 4 : Set the thread tension within the range of 0 ≦ thread tension + compensation value of
thread tension ≦ 180.
Note 5 : Setting of presser selection DIP switch other than the specified ones cannot be performed.
Note 6 : F9 (machine model setting) may be displayed when replacing SYSTEM ROM.
For machine model setting, refer to the Engineer's Manual.
Presser type
Standard pattern No.
S
90, 91, 92
M
93, 94, 95, 96
L
97, 98, 99
J and C types
Presser type S
10 ≦ L ≦ 50 *
Presser type M
10 ≦ L ≦ 38
Presser type L
T type
16 ≦ L ≦ 24
(26)
24 ≦ L ≦ 32
10 ≦ L ≦ 34
(34)
32 ≦ L ≦ 40
(42)
71