JUKI LK-1930 Manuel D'utilisation page 33

!. SPECIFICATIONS ...............................................................................................................................................1
@. CONFIGURATION ...............................................................................................................................................6
1. Names of main unit ........................................................................................................................................................... 6
2. Names of the switches for the sewing machine operation ........................................................................................... 7
3. Names of display indications ........................................................................................................................................... 8
#. INSTALLATION....................................................................................................................................................9
$. OPERATION OF THE SEWING MACHINE .......................................................................................................27
1. Lubrication ....................................................................................................................................................................... 27
2. Attaching the needle ....................................................................................................................................................... 28
3. Threading the machine head .......................................................................................................................................... 29
4. Installing and removing the bobbin case ...................................................................................................................... 30
5. Installing the bobbin ....................................................................................................................................................... 31
6. Adjusting the thread tension .......................................................................................................................................... 31
7. Adjusting the thread take-up spring .............................................................................................................................. 32
8. Adjusting the height of the intermediate presser ......................................................................................................... 33
9. Adjusting the intermediate presser stroke ..................................................................................................................... 34
%. OPERATION OF THE SEWING MACHINE (BASIC) ........................................................................................36
1. Reading a sewing pattern data in the sewing machine .............................................................................................. 36
2. Checking the contour of a sewing pattern .................................................................................................................... 38
3. Sewing .............................................................................................................................................................................. 39
4. Change to the other sewing pattern .............................................................................................................................. 41
5. Temporarily stopping the sewing machine ...................................................................................................................... 42
6. Winding a bobbin ............................................................................................................................................................ 44
^. OPERATION OF THE SEWING MACHINE (ADVANCED) ...............................................................................47
1. Performing sewing by means of the "bobbin thread counting function" ................................................................. 47
2. Performing sewing be means of "Pattern enlarging / reducing function" ................................................................. 49
3. If a workpiece cannot be set on the sewing machine because of the interruption by the needle point ................. 51
4. Cautions in operation ...................................................................................................................................................... 53
&. MAINTENANCE .................................................................................................................................................57
1. Adjusting the height of the needle bar .......................................................................................................................... 57
2. Adjusting the needle-to-shuttle relation ........................................................................................................................ 58
3. Adjusting the lift of the work clamp foot ....................................................................................................................... 60
4. Adjusting the rising amount of the thread tension disk ............................................................................................. 61
5. The moving knife and counter knife .............................................................................................................................. 63
6. Thread breakage detector plate ..................................................................................................................................... 64
7. Cleaning the lter ............................................................................................................................................................ 65
8. Draining waste oil ............................................................................................................................................................ 65
9. Replacing the fuse ........................................................................................................................................................... 66
*. HOW TO USE THE MEMORY SWITCH ............................................................................................................67
1. Starting the memory switch ........................................................................................................................................... 67
2. Example of the memory switch setting ......................................................................................................................... 67
3. Basis operation ................................................................................................................................................................ 70
(. INPUT MODE .....................................................................................................................................................76
1. Names of the switches for input mode .......................................................................................................................... 76
2. Operation of input mode ................................................................................................................................................. 77
3. Example 1 of pattern input (Disk format) ...................................................................................................................... 80
4. Example 2 of pattern input ............................................................................................................................................. 83
5. Example 3 of pattern input ........................................................................................................................................... 101
6. Example of the change of sewing speed ................................................................................................................... 116
7. Example 4 of pattern input (Automatic back tuck) ..................................................................................................... 123
8. Beispiel 5 der Mustereingabe (Verdichtungsstiche) .................................................................................................. 136
9. Example 6 of pattern input (Double-stitching) ............................................................................................................ 146
10. Example 7 of pattern input (Overlapping stitching) ................................................................................................. 156
11. Example 8 of pattern input (Inversion pattern) ......................................................................................................... 167
12. Listing of functions under the input mode ............................................................................................................... 182
). OTHERS ..........................................................................................................................................................195
1. Sewing pattern ............................................................................................................................................................... 195
2. Setting the DIP switch ................................................................................................................................................... 197
3. Connection of the optional pedal ................................................................................................................................. 200
4. Error message table ...................................................................................................................................................... 204
5. Troubles and corrective measures (Sewing conditions) ........................................................................................... 214
6. The optional parts ......................................................................................................................................................... 219
7. Drawing of the table ...................................................................................................................................................... 225
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