Mitsubishi LT2-230 - Fsl Optional Functions

ADJUSTMENT AND OPERATION OF CONTROL UNIT
15 I Optionalfunctions
By connecting external (optional) control signal to the option connector, and setting the correspond
internal DIP switch, various optional functions can be used.
For details, consult with our service agency.
ON.
Internal DIP switch
ojllllllli
OFF DC
8^- + +wii.^
ON
OFF
X en CO m
O
to CL D H
(1) Internal DIP switch
COR : Correction stitching (high-speed
stitching switch)
G : Gain switch (to be set at "ON")
A : High-speed stitching switch for
stand working type sewing
machine (not necessary when
external variable resistor is
available)
SH : One-shot function switch
IL : Thread trimmer interlock release
switch
POS : "1—2 POSITION" (thread trimming)
US : Needle "UP" position stop by touch-
back switch
TB ; Back solenoid operation at thread
trimming
FL : Automatic presser foot lift (by Sj)
+ 2
+ 1
S L
Slow start control switch
0
1 stitch
2 stitches
3 stitches
4 stitches
S L OFF
ON
ON ON
ON
+ 1
OFF
OFF
ON OFF
ON
+ 2 OFF
OFF
OFF
ON
ON
(2) Automaitc thread trimming timing chart
The timing of automatic thread trimmer operation should be adjusted in accordance with the in
struction written in the sewing machine setting up procedure.
The timing chart is as follows:
Needle "DOWN'
Needle "UP"
Standard Thread trimmer'
timing wiper 1
I I
i ' •
i < I
I ' I
I I i
!-+•
I I
-t-T
Needle
'DOWN"
-24-
—n r
Needle
"UP"
From the library of: Superior Sewing Machine & Supply LLC