Table Of Contents - Mitsubishi Electric LU2-4410-B1T-CS Instruction Manual

PREPARATION FOR OPERATION
1 Adjustment of the needle stopping position ... .......................................... 1
USAGE PRECAUTION
1 Lubrication (1) .................................................................................... 2
2 Lubrication (2) .................................................................................... 2
3 Lubrication condition ... ........................................................................ 3
4 Adjustment of lubrication to the rotating hook ....................................... 3
5 Precaution for the built-in type detector ................................................ 3
6 Installation of the belt cover ............................................................... 3
7 Precaution on operation ..................................................................... 3
HOW TO USE
1 Installation of needles ........................................................................ 4
2 Winding of the bobbin thread ............................................................... 4
3 Selection of the thread ........................................................................ 5
4 Threading of needle threads ............................................................... 5
5 Adjustment of feed (stitch) length and backstitch .................................... 6
6 Setting of bobbins .............................................................................. 6
7 Threading of bobbin threads ............................................................... 7
8 Adjustment of bobbin threads tension ................................................... 7
9 Balance of threads tension .................................................................. 7
: Adjustment of needle threads tension ................................................... 7
A Adjustment of the presser foot pressure ................................................ 7
B Timing between the rotating hook motion and the needle motion ............... 8
C Adjustment of the feed dog height ...................................................... 9
D Relationship between the rotating hook motion and the thread take-up lever motion ... 10
E Relationship between the rotating hook motion and the opener motion ...... 10
F Relationship between the needle motion and the feed dog motion ............... 11
G Safety clutch .................................................................................... 12
H Adjustment of upper feed length (needle side) ....................................... 13
I Adjustment of forward/backward feed length ....................................... 13
J Adjustment of the outside presser foot and the inside presser foot ............ 13
K Installation of the movable knife ... ......................................................... 15
L Installation position of the thread trimmer cam ....................................... 16
M Adjustment of the thread trimmer cam ................................................ 16
N Adjustment of the thread tension releasing ... .......................................... 17
O Adjustment of meshing pressure between the movable knife and the fixed knife ...... 18
P Sharpening of the fixed knife ............................................................... 18
Q Adjustment of the thread trimmer with changing the width between needles ... 19
R Installation of the solenoid arm ............................................................ 20
S Removal procedure of the hook ............................................................ 20
SPECIFICATIONS
CONTENTS
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