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Brother LK3-B448E instruction manual BA-16 INSTRUCTION MANUAL

Models: LK3-B448E

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LK3-B448E

/ BA-16INSTRUCTION MANUAL

Please read this manual before using the machine.

Please keep this manual within easy reach for quick reference.

ELECTRONIC LOCKSTITCH BUTTON SEWER WITH BUTTON FEEDER

Page 1

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Brother LK3-B448E instruction manual BA-16 INSTRUCTION MANUAL, Please read this manual before using the machine

Contents

BA-16 INSTRUCTION MANUAL Please read this manual before using the machinePlease keep this manual within easy reach for quick reference LK3-B448ESymbols z Safety indications and their meaningsDANGER IndicationsEnvironmental requirements InstallationDANGER Maintenance and inspection CleaningSewing The following warning labels appear on the sewing machine c Warning labelsLK3-B448E MARKII/BA-16 5-2-2 . Setting the X-scale and Y-scale 5-2-1 . Setting the program number5-2-3 . Setting the sewing speed 7-6-5. Adjusting arm thread guide R17. Adjustment guide refer to this guide 15. Changing special functions using the memory switches1.Name of each part 1. Name of each part2-1. Specifications 2. Specifications2. Specifications 2. Specifications 2-2. Program listSewing patterns are limited as shown in the table below 2 Do not use the button lifter spring 2. Specifications2 Do not use the button lifter spring 2. Specifications2. Specifications 2-3. Optional parts3-1. Power table 3. Installation3. Installation 3-3. Installing the motor pulley 3-2. Installing the motor3. Installation 1 mm3. Installation 3-4. Installing the control box3-6. Installing the cushions 3-5. Installing the oil pan3. Installation 3-8. Installing the head rest 3-7. Installing the machine head3. Installation 3-10. Installing the vibrating bowl 3-9. Installing the liquid cooling tank, optional3-11. Installing the control box for vibrating bowl 3. Installation3-13. Installing the shooter 3-12. Installing the button feeder3. Installation 3. Installation 3-14. Connecting the cordsControl box for vibrating bowl connection 3. Installation Button feeder connectionConnect the ground wire from the vibrating bowl to the motor 3. Installation Power switch connection 3-15. Installing the button feeder cover3-17. Connecting the ground wire 3-16. Installing the operation panel3. Installation 3. Installation 3-18. Installing the V-belt3-20. Installing the foot switch 3-19. Installing the belt cover3. Installation 3-22 . Installing the spool stand 3-21 . Installing the motor cover3-23 . Installing the eye guard Attach all safety devices before using the3. Installation 3-24. Adjustment by the accessory spring4-1 . Lubrication points 4. Lubrication4-3. Draining the oil 4-2. Applying grease4. Lubrication 5 . Operation POWERP1 P2 P3 P4 5-1 . Name and function of each operation panel itemR E S E TY-SCALE X-SCALESPEED T E S T BOBBIN.WIND5-2-1 . Setting the program number 5-2 . Operating procedure5-2-2 . Setting the X-scale and Y-scale 5-2-3 . Setting the sewing speed5-4. Operating the vibrating bowl 5-3. Operating the button feeder5. Operation To ensure safety during use When checking by operating only the feed mechanism6. Checking the sewing pattern 6. Checking the sewing patternswitch is depressed by mistake and serious injury could result 7-2 . Installing the needle7. Correct use 7-1 . Selecting the needle and threadpersonal injury or damage to the machine may result 7-4 . Winding the lower threadBOBBIN.WIND 7. Correct use7-6 . Thread tension reference guide 7-5. Replacing the bobbin case and threading the thread7-6-1 . Lower thread tension 7-6-2 . Upper thread tension7-6-3 . Thread take-up spring height 7-6-5. Adjusting arm thread guide R7-6-4. Thread take-up spring tension 7-6-6. Thread take-up amountWhen not using the machine and when leaving the machine unattended Threading When replacing the bobbin and needle8. Sewing 8. Sewing9-1. Cleaning the rotary hook 9. Maintenance and inspection9-2. Cleaning the control box air inlet port 9-4. Checking the needle 9-3. Cleaning the eye guard9. Maintenance and inspection Wipe the eye guard clean with a soft cloth10 . Adjustments 10-2 . Adjusting the needle bar lift amount 10-1 . Adjusting the needle bar height10. Adjustments 10-4 . Adjusting the needle clearance 10-3 . Adjusting the driver needle guard10-5 . Adjusting the shuttle race thread guide 10. Adjustments10-7 . Adjusting the movable knife 10-6.Adjusting the thread take-up amount10. Adjustments 10. Adjustments 10-7-1. Replacing the movable knife and fixed knife 10-7-2. Adjusting the engagement of the movable knife and fixed knife 10-8 . Adjusting the button clamp lift amount10. Adjustments 10-10. Adjusting the position of the button holder 10-9. Adjusting the holding pressure10. Adjustment 10. Adjustment 10-11. Adjusting the button clamp height10-13. Adjusting the thread wiper 10-12. Adjusting the needle up stop position10. Adjustment If buttons are not fed properly, check the following 10-14. Adjusting the vibrating bowl10. Adjustment 10. Adjustment 10-15. Adjustment for excess buttons in the button shooter3. Press the manual switch to feed a button to the button clamp Point A10-16-1. Adjustment when the button diameter is changed 10-16. Button replacementSlide base adjustment Button clamp adjustment10-16-4. Adjusting the button carrier plate 10. Adjustment 10-16-2. Adjustment when the button thickness changes10-16-3. If button hole arrangements differ AUTO OFFq AUTO 10. Adjustment 10-16-5. Adjusting the feeder position adjustmentHorizontal feed position 10. Adjustment 10-16-6. Adjusting the needle locationVertical feed position A~B C~D10. Adjustment 10-17. Replacement the V-beltbelt Sewing machine V-belt 10. AdjustmentMotor Fig.1 P1 P2 P3 P4 10-18. Checking the input sensor and DIP switch input10. Adjustment 10. Adjustment 10-19. Checking the input voltagePOWER P1 P2 P3 P410. Adjustment 10-20. Moving stitch patterns11-1 . Using the bobbin thread counter 11.Using the counters11-2 .Using the production counter 11. Using the counters12. Using user programs 12.Using user programsRecording a user program P1 P2Clearing the user programs 12. Using user programs Using a user program13. Using the cycle sewing function 13. Using the cycle sewing functionRecording a cycle sewing program Clearing a cycle sewing program 13. Using the cycle sewing function Using a cycle sewing program14-1. Operation panel DIP switches 14. Changing functions using the DIP switches14-2. Setting the presser mode 14. Changing functions using the DIP switchesDANGER 14-3 . DIP switches inside the control box14. Changing functions using the DIP switches 15. Changing special functions using the memory switches 15-1. Clearing all memory settingsMemory switches 00 - 0F P1 P2 P3 P4Memory switches 20 - 2F Memory switches 10 - 1FMemory switches 30 - 4F 15. Changing special functions using the memory switches16. Table of error codes 16. Table of error codesDANGER REFERENCE Errors generated when optional equipment is connectedsegment LED alphabet 16. Table of error codesPage 18. Troubleshooting 18. Troubleshooting40,46 18. Troubleshooting18. Troubleshooting 40,46Poor seam finish on reverse side of material 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone INSTRUCTION MANUALPrinted in Japan 151-916