JUKI LK-1910 User Manual

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CONTENTS
1. SPECIFICATIONS ................................. 1
2. CONFIGURATION ................................ 2
2-1. Names of main unit ...........................................2
2-2. Names and explanation of switches on the
operation panel ..................................................3
3. INSTALLATION ..................................... 4
3-1. Installing the table .............................................4
3-2. Installation procedure of the electrical box ....5
3-3. Connecting the power source cord .................6
3-4. How to carry the sewing machine....................7
3-5. Installation of the sewing machine head.........7
3-6. Installing the motor cover.................................8
3-7. Pedal switch ....................................................... 8
3-8. Tilting the sewing machine head .....................9
3-9. Installing the operation panel ...........................9
3-10. Connecting the cords .....................................10
3-11. Handling the cords .......................................... 11
3-12. Installing the eye protection cover ................ 11
3-13. Installing the thread stand .............................12
3-14. Installing the auxiliary throat plate cover .....12
3-15. Attaching and removing the bolt for
transportation ..................................................13
4. OPERATION OF THE SEWING MA-
CHINE ................................................. 14
4-1. Lubrication .......................................................14
4-2. Attaching the needle .......................................15
4-3. Threading the machine head .......................... 15
4-4. Installing and removing the bobbin case ...... 16
4-5. Installing the bobbin .......................................16
4-6. Adjusting the thread tension ..........................16
4-7. Adjusting the thread take-up spring ..............17
4-8. Adjusting the height of the intermediate
presser (Only for the LK-1920) ....................... 17
4-9. Adjusting the intermediate presser stroke (Only
for the LK-1920) ...............................................17
5. OPERATION OF THE SEWING MA-
CHINE (BASIC) .................................. 19
5-1. Model selection................................................19
5-2. Selection of language .....................................19
5-3. Setting the pattern number .............................20
5-4. Setting the item data .......................................20
5-5. Checking the contour of a sewing pattern .... 23
5-6. Sewing ..............................................................24
5-7. Changing the pattern to a different one ........25
5-8. Winding a bobbin ............................................25
5-9. Adjustment of the bobbin thread winder
components .....................................................27
6. OPERATION OF THE SEWING MA-
CHINE (ADVANCED) .......................... 28
6-1. Performing sewing using the pattern keys ...28
6-2. Sewing using the combination function (cycle
sewing) .............................................................32
6-3. Sewing through the use of the counter ......... 35
6-4. How to use the temporary stop ...................... 38
6-5. Copying or deleting various kinds of pattern
data ...................................................................39
6-6. Communication ...............................................41
6-7. Cautions in operation ......................................43
6-8. Setting enable/disable of standard pattern
invoking ............................................................44
7. MAINTENANCE .................................. 45
7-1. Adjusting the height of the needle bar ..........45
7-2. Adjusting the needle-to-shuttle relation ........ 46
7-3. Adjusting the lift of the work clamp foot .......47
7-4. The moving knife and counter knife ..............47
7-5. Adjusting the rising amount of the thread
tension disk .....................................................48
7-6. Thread breakage detector plate .....................48
7-7. Draining waste oil ............................................ 49
7-8. Replacing the fuse...........................................49
8. HOW TO USE THE MEMORY
SWITCH .............................................. 50
8-1. Method of changing memory switch data ..... 50
8-2. List of the memory switch functions .............51
9. OTHERS.............................................. 55
9-1. LK-1910/-1920 data ROM.................................55
9-2. Connection of the optional pedal ...................55
9-3. Error list............................................................58
9-4. Troubles and corrective measures ................62
9-5. Table of the optional parts .............................. 63
9-6. Silicon oil tank .................................................64
10. DRAWING OF THE TABLE .............. 65

JUKI LK-1910 Specifications

General

Brand	JUKI
Model	LK-1910
Category	Sewing Machine
Language	English