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Brother LK3-B448E Installing the operation panel, Connecting the ground wire, Installation

Models: LK3-B448E

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3. Installation

3-16. Installing the operation panel

The operation panel can be installed to either the top or bottom of the work table.

1.Install the operation panel presser plate q to the top of the button feeder cover with the two screws w.

2.Insert the panel e into the operation panel presser plate q, and then secure it with the two screws r.

3.Insert the connector cord t into the control box through the hole at the side of the box. Refer to “3-13. Connecting the cords” for details on connecting the cord.

3-17. Connecting the ground wire

CAUTION

Be sure to connect the ground. If the ground connection is not secure, you run the risk of receiving a serious electric shock, and problems with correct operation may also occur.

Red	Connect to the power switch. However, the
	Connect to the power switch. However, the
White	black wire is insulated to the inside of the
Black	box and is not used.

Yellow/Green ....... Connect to ground

LK3-B448E MARKII/BA-16

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Brother LK3-B448E instruction manual Installing the operation panel, Connecting the ground wire, Installation

Contents

Please read this manual before using the machine BA-16 INSTRUCTION MANUALPlease keep this manual within easy reach for quick reference LK3-B448Ez Safety indications and their meanings SymbolsDANGER IndicationsInstallation Environmental requirementsDANGER Cleaning Maintenance and inspectionSewing c Warning labels The following warning labels appear on the sewing machineLK3-B448E MARKII/BA-16 5-2-1 . Setting the program number 5-2-2 . Setting the X-scale and Y-scale5-2-3 . Setting the sewing speed 7-6-5. Adjusting arm thread guide R15. Changing special functions using the memory switches 17. Adjustment guide refer to this guide1. Name of each part 1.Name of each part2. Specifications 2-1. Specifications2. Specifications 2-2. Program list 2. SpecificationsSewing patterns are limited as shown in the table below 2. Specifications 2 Do not use the button lifter spring2. Specifications 2 Do not use the button lifter spring2-3. Optional parts 2. Specifications3. Installation 3-1. Power table3. Installation 3-2. Installing the motor 3-3. Installing the motor pulley3. Installation 1 mm3-4. Installing the control box 3. Installation3-5. Installing the oil pan 3-6. Installing the cushions3. Installation 3-7. Installing the machine head 3-8. Installing the head rest3. Installation 3-9. Installing the liquid cooling tank, optional 3-10. Installing the vibrating bowl3-11. Installing the control box for vibrating bowl 3. Installation3-12. Installing the button feeder 3-13. Installing the shooter3. Installation 3-14. Connecting the cords 3. Installation3. Installation Button feeder connection Control box for vibrating bowl connectionConnect the ground wire from the vibrating bowl to the motor 3-15. Installing the button feeder cover 3. Installation Power switch connection3-16. Installing the operation panel 3-17. Connecting the ground wire3. Installation 3-18. Installing the V-belt 3. Installation3-19. Installing the belt cover 3-20. Installing the foot switch3. Installation 3-21 . Installing the motor cover 3-22 . Installing the spool stand3-23 . Installing the eye guard Attach all safety devices before using the3-24. Adjustment by the accessory spring 3. Installation4. Lubrication 4-1 . Lubrication points4-2. Applying grease 4-3. Draining the oil4. Lubrication POWER 5 . OperationP1 P2 P3 P4 5-1 . Name and function of each operation panel itemX-SCALE R E S E TY-SCALESPEED T E S T BOBBIN.WIND5-2 . Operating procedure 5-2-1 . Setting the program number5-2-2 . Setting the X-scale and Y-scale 5-2-3 . Setting the sewing speed5-3. Operating the button feeder 5-4. Operating the vibrating bowl5. Operation When checking by operating only the feed mechanism To ensure safety during use6. Checking the sewing pattern 6. Checking the sewing pattern7-2 . Installing the needle switch is depressed by mistake and serious injury could result7. Correct use 7-1 . Selecting the needle and thread7-4 . Winding the lower thread personal injury or damage to the machine may resultBOBBIN.WIND 7. Correct use7-5. Replacing the bobbin case and threading the thread 7-6 . Thread tension reference guide7-6-1 . Lower thread tension 7-6-2 . Upper thread tension7-6-5. Adjusting arm thread guide R 7-6-3 . Thread take-up spring height7-6-4. Thread take-up spring tension 7-6-6. Thread take-up amountThreading When replacing the bobbin and needle When not using the machine and when leaving the machine unattended8. Sewing 8. Sewing9. Maintenance and inspection 9-1. Cleaning the rotary hook9-2. Cleaning the control box air inlet port 9-3. Cleaning the eye guard 9-4. Checking the needle9. Maintenance and inspection Wipe the eye guard clean with a soft cloth10 . Adjustments 10-1 . Adjusting the needle bar height 10-2 . Adjusting the needle bar lift amount10. Adjustments 10-3 . Adjusting the driver needle guard 10-4 . Adjusting the needle clearance10-5 . Adjusting the shuttle race thread guide 10. Adjustments10-6.Adjusting the thread take-up amount 10-7 . Adjusting the movable knife10. Adjustments 10. Adjustments 10-7-1. Replacing the movable knife and fixed knife 10-8 . Adjusting the button clamp lift amount 10-7-2. Adjusting the engagement of the movable knife and fixed knife10. Adjustments 10-9. Adjusting the holding pressure 10-10. Adjusting the position of the button holder10. Adjustment 10-11. Adjusting the button clamp height 10. Adjustment10-12. Adjusting the needle up stop position 10-13. Adjusting the thread wiper10. Adjustment 10-14. Adjusting the vibrating bowl If buttons are not fed properly, check the following10. Adjustment 10-15. Adjustment for excess buttons in the button shooter 10. Adjustment3. Press the manual switch to feed a button to the button clamp Point A10-16. Button replacement 10-16-1. Adjustment when the button diameter is changedSlide base adjustment Button clamp adjustment10. Adjustment 10-16-2. Adjustment when the button thickness changes 10-16-4. Adjusting the button carrier plate10-16-3. If button hole arrangements differ 10. Adjustment 10-16-5. Adjusting the feeder position adjustment AUTO OFFq AUTO10. Adjustment 10-16-6. Adjusting the needle location Horizontal feed positionVertical feed position A~B C~D10-17. Replacement the V-belt 10. Adjustmentbelt 10. Adjustment Sewing machine V-beltMotor Fig.1 10-18. Checking the input sensor and DIP switch input P1 P2 P3 P410. Adjustment 10-19. Checking the input voltage 10. AdjustmentPOWER P1 P2 P3 P410-20. Moving stitch patterns 10. Adjustment11.Using the counters 11-1 . Using the bobbin thread counter11-2 .Using the production counter 11. Using the counters12.Using user programs 12. Using user programsRecording a user program P1 P212. Using user programs Using a user program Clearing the user programs13. Using the cycle sewing function 13. Using the cycle sewing functionRecording a cycle sewing program 13. Using the cycle sewing function Using a cycle sewing program Clearing a cycle sewing program14. Changing functions using the DIP switches 14-1. Operation panel DIP switches14-2. Setting the presser mode 14. Changing functions using the DIP switches14-3 . DIP switches inside the control box DANGER14. Changing functions using the DIP switches 15-1. Clearing all memory settings 15. Changing special functions using the memory switchesMemory switches 00 - 0F P1 P2 P3 P4Memory switches 10 - 1F Memory switches 20 - 2FMemory switches 30 - 4F 15. Changing special functions using the memory switches16. Table of error codes 16. Table of error codesDANGER Errors generated when optional equipment is connected REFERENCEsegment LED alphabet 16. Table of error codesPage 18. Troubleshooting 18. Troubleshooting18. Troubleshooting 40,4640,46 18. TroubleshootingPoor seam finish on reverse side of material INSTRUCTION MANUAL 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. PhonePrinted in Japan 151-916