Indicating section (input line No.)
Checking measure
Presser lifter
switch
Start switch
P 1
P 2
P 1
P 2
Sewing machine head
A
P 1
P 2
108
−
State of the input line No. 3 switch will
be indicated on LED.
[Example]
Check the presser lifter switch.
[Example]
Check the start switch.
Update of the input line No. 3 to 4
Simultaneously
(Refer to the adjustment of the sensor
press.
components.)
Simultaneously
Update of the input line No. 4 to 5
press.
Turn the hand pulley (A in the left figure)
by one revolution in the direction of
arrow.
Feed start
TG
Needle upper position 1 time
Needle lower position 1 time
Upper dead point
Simultaneously
Update of the input line No. 5 to 1
press.
−
Explanation
1 time
45 times
Light
up
1 time