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JUKI LBH-1790 Series User Manual

JUKI LBH-1790 Series
144 pages
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4. ADJUSTING EACH SENSOR ......................................................................... 37
(1) Adjusting the needle rocking origin ............................................................................ 37
1) Needle rocking motor origin compensation ............................................................................................ 38
(2) Adjusting the feed origin .............................................................................................. 39
1) Feed motor origin compensation ............................................................................................................ 40
5. DISASSEMBLING/ASSEMBLING PROCEDURE .......................................... 41
(1) Disassembling/assembling the main shaft ................................................................. 41
(2) Replacing the timing belt (main shaft)......................................................................... 43
(3) Replacing the timing belt (hook driving shaft) ........................................................... 45
(4) Adjusting the timing belt of main shaft (idler) ............................................................ 47
(5) Disassembling/assembling the face plate section..................................................... 49
(6) Disassembling/assembling the needle rocking motor............................................... 51
(7) Replacing the cloth cutting knife solenoid ................................................................. 53
(8) Replacing the cloth cutting knife solenoid cushion................................................... 55
(9) Replacing the knife return stopper .............................................................................. 57
6. LUBRICATION ................................................................................................ 59
(1) Lubricating oil to oiling tank......................................................................................... 59
(2) Adjusting the lubrication for the sewing hook........................................................... 59
(3) Applying grease.............................................................................................................59
1) Main shaft components .......................................................................................................................... 59
2) Presser and feed components................................................................................................................ 60
3) Needle bar rocking components ............................................................................................................. 61
4) Needle thread trimmer components ....................................................................................................... 62
5) Cloth cutting knife components .............................................................................................................. 63
7. OPERATION PANEL....................................................................................... 65
(1) Structure of the operation panel .................................................................................. 65
(2) Initial value data for each shape table ......................................................................... 67
8. VARIOUS DATA LIST ..................................................................................... 68
(1) Sewing data list.............................................................................................................. 68
(2) Memory switch data list ................................................................................................ 74
9. EXPLANATION OF SHAPE ............................................................................ 78
10. DETAILED EXPLANATION OF CONTINUOUS STITCHING....................... 86
11. ERROR CODE LIST ...................................................................................... 87

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JUKI LBH-1790 Series Specifications

General IconGeneral
BrandJUKI
ModelLBH-1790 Series
CategorySewing Machine
LanguageEnglish

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