JUKI L-1D Series, Instruction Manual

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CONTENTS
IMPORTANT SAFETY INSTRUCTIONS ..............................................................................i
FOR SAFE OPERATION .....................................................................................................ii
BEFORE OPERATION ........................................................................................................ii
1. SPECIFICATIONS ............................................................................................................1
2. INSTALLATION ................................................................................................................1
3. ADJUSTING THE HEIGHT OF THE KNEE LIFTER .......................................................2
4. INSTALLING THE THREAD STAND ...............................................................................2
5. LUBRICATION .................................................................................................................3
6. ADJUSTING THE AMOUNT OF OIL (OIL SPLASHES) IN THE HOOK ......................... 4
7. ACHING THE NEEDLE ....................................................................................................5
8. SETTING THE BOBBIN INTO THE BOBBIN CASE .......................................................6
9. PRESSER FOOT PRESSURE.........................................................................................6
10. HAND LIFTER ................................................................................................................6
11. ADJUSTING THE HEIGHT OF THE PRESSER BAR ...................................................7
12. THREADING THE MACHINE HEAD .............................................................................7
13. THREAD TENSION ........................................................................................................8
14. THREAD TAKE-UP SPRING .........................................................................................8
15. ADJUSTING THE THREAD TAKE-UP STROKE ..........................................................9
16. NEEDLE-TO-HOOK RELATIONSHIP ...........................................................................9
17. HEIGHT OF THE FEED DOG ......................................................................................10
18. TILT OF THE FEED DOG ............................................................................................10
19. ADJUSTING THE FEED TIMING ................................................................................ 11
20. PEDAL PRESSURE AND PEDAL STROKE ...............................................................12
21. ADJUSTMENT OF THE PEDAL ..................................................................................13
22. PEDAL OPERATION ...................................................................................................13