How To Use The Various Functions; Operating Procedure Of Thread Tension Compensation Of Each Section - JUKI MEB-3810N Series Instruction Manual

9. HOW TO USE THE VARIOUS FUNCTIONS

Refer to "13. MEMORY SWITCH" p. 101

9-1. Operating procedure of thread tension compensation of each section

Thread tension of each section of the sewing shape can be individually changed.
The thread tension applied to each section of a buttonhole is the value obtained by adding the respective com-
pensated values to the needle thread tension set value (No. 40).
❶
B
❺
❹
D
❽
4) The compensation value you have input is stored in memory by pressing Ready key
ating the Start switch to start sewing.
5) When you press Thread tension key
the normal display.
When you change the pattern number or turn the power OFF without carrying out the operation
described in 4), the set value will not be stored in memory.
For the compensation position No., refer to tables 1 and 2 and Figs. 1 and 4.
[ Setting of needle thread tension ]
Compensation
position No.
40 Needle thread tension
41 Compensation of needle thread tension of right parallel
section
42 Compensation of needle thread tension of left parallel
section
43 Compensation of needle thread tension of top eyelet
44 Compensation of needle thread tension of right bottom
of eyelet
45 Compensation of needle thread tension of left bottom
of eyelet
46 Compensation of needle thread tension at bartack, right
47 Compensation of needle thread tension at bartack, left
48 Compensation of needle thread tension at bartack, right 2
49 Compensation of needle thread tension at bartack, left 2
for how to set the memory switches described below.
C
❼
❻
❽ while Thread tension LED D stays ON, the screen returns to
Setting item
− 73 −
1) Press Thread tension key
Thread tension LED D. The LED displays the thread
tension set value.
❹ or + key
2) Press – key
compensation position number B of each tension.
(Refer to Appendixes 1 and 2 for the compensation
position numbers.)
3) After the selection of the compensation position
number B, press –/BACKWARD key
FORWARD key
compensation value C.
Needle thread tension value
Compensation value of needle thread tension of
right side of parallel section
Compensation value of needle thread tension of left
side of parallel section
Compensation value of thread tension of top eyelet
Compensation value of needle thread tension of
right bottom of eyelet
Compensation value of needle thread tension of left
bottom of eyelet
Refer to Table 2 "Correspondence of needle thread
tension to each type of bartack"
Refer to Table 2 "Correspondence of needle thread
tension to each type of bartack"
Refer to Table 2 "Correspondence of needle thread
tension to each type of bartack"
Refer to Table 2 "Correspondence of needle thread
tension to each type of bartack"
❽ to light up
❺ to select the
❻ or
❼ to input a thread tension
❶ or by oper-
Table1
Description