Mitsubishi LT2-2230 User Manual

I 5 I Option • Functions
Bysetting the internal switches and connecting external switches to the option connectors as required, each
control box can be used with various sewing machines with underbed trimmer and allows the sewing
machine to be used as a standing-work machine or an automatic machine. For further details, contact the
service agency.
1. Internal switches
Set the switches in accordance with the fol
lowing specifications and Fig. 12 All internal
switches are factory-set to OFF. When the
Mitsubishi machine table set is used, the
internal switches are factory-set to the posi
tions.
SW1
Rg. 12 XC-AM Internal Switches
For the SH, BL, SqC, PSU/ES, G1, G2 and FUM functions, see the XC-AN and XC-AFL control box
functions.
A: Standing-work sewing machine
high-speed switch
(Not required for the external knob)
SL, +1; Slow start switch
US: Needle UP control by back tack
switch
PCS: 1-2 POSITION switch
IB: Back tack solenoid at thread trimmer
SSL: Presser foot lifting cancel switch by light heeling
RU: Reverser needle lifting switch
Used to stop the sewing machine near the needle bar top dead center by reversing the motor
after thread trimming.
S6/TL: Thread trimming safety/thread trimming cancel select switch
Used to switch the sewing machine connector 5 - 6 signal between the thread trimming
safety S6 and thread trimming cancel TLfunctions.
IL: Thread trimmer interlock cancel switch
Used to cancel the operation restart disable command at the time of thread trimming. Set to ON
to restart operation after interlock time has passed.
BM: Backtacking stitch change switch
Used to set the back tack solenoid operation timing to match the length of backtacking stitch.
N-2
UP
DN-
~LJ
N-1
i_r
0 1 stitch 2 stitches
SL OFF ON
ON
+1 OFF OFF
ON
i_r
T_r i_r
BM
Backtack solenoid operation timing ON or OFF
OFF
ON 1 \0i-\-
ON
?5N OFF
— 26—
From the library of: Superior Sewing Machine & Supply LLC

Mitsubishi LT2-2230 Specifications

General

Brand	Mitsubishi
Model	LT2-2230
Category	Sewing Machine
Language	English