Mitsubishi LT2-2230 User Manual

ADJUSTMENT AND OPERATION OF CONTROL UNIT
(FOR Z-type LIMI-STOP motor)
rn "1-2 POSITION" select switch
Needle stop position can be selected between "1 -POSITION" and "2—POSITION".
^mark "2-POSITION"
_» l_mark "1-POSITION"
When the switch set at "1 POSITION", thread is trimmed in one turn of the sewing machine when the
pedal is kicked back by heel.
I 2 I Pedal operation
The pedal operation and resultant motion (stitching, thread trimming and needle motion) are as
follows;
\ Pedal
\ operation
"1-2 POSITION"
switch setting
1 POSITION
2 POSITION
Pedal operation
Toe down
I
Neutral
Stop with needle at
"UP" position
Stop with needle at
"DOWN" position
Neutral
4
Light heeling
Neutral
Full heeling
Presser foot goes Presser foot goes UP after one
up turn and thread trimming
Presser foot goes Presser foot goes UP after holf
up (needle DOWN to UP) and thread
trimming
1 Toe Down —T
'[ 'Heeling
Neutral (stitching start position) Neutral
Notes; 1. Stitching speed can be changed by changingdegree of pressingdown of the pedal.
2. For automatic presser foot lift, use optional unit, LE-FM-1 or LE-FM-2,or solenoid valve
(DC 24V).
3. For tackstitching, use optional control box, LD-C2, 04 or 06.
I 3 I Adjusting the pedaling forces B A
1. Adjusting the pedal toe down force
The pedal toe down force can be ad-
justed by changing hooking position of
the coil spring to the lever,
It should be noted that the lever may
not be stopped at position if the force is
2. Adjusting the pedal heeling force
To adjust, loosen nut "A" and turn bolt ® ^
After the adjustment, tighten nut "A" /^^OREASE -r irMCnOAC^-
(see figure at right hand). Coil sorina Lever
/DECREASE —^ INOREASE\ ,
Coilspring Lever
Adjusting the pedal pressing down force
— 21 -
From the library of: Superior Sewing Machine & Supply LLC

Mitsubishi LT2-2230 Specifications

General

Brand	Mitsubishi
Model	LT2-2230
Category	Sewing Machine
Language	English