Page 3 - of the machine by experts and/or instructors.; Safety indications and their meanings; meanings of these indications and symbols are given below.; DANGER; Symbols; This symbol ( ) indicates what an operator must be careful of.; SAFETY INSTRUCTIONS
BAS-6200,6220,6150 i Thank you very much for buying a BROTHER sewing machine. Before using your new machine, please read the safety instructions below and explanations given in the instruction manual.The nature of industrial sewing machine requires operators to be always exposed to the hazard to the...
Page 4 - Notes on safety; Requirements for environment
BAS-6200,6220,6150 ii 2 Notes on safety DANGER Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the face plate of the control box. Touching areas where high voltages are presant can result in severe injury. CAUTION Requir...
Page 5 - CAUTION; Sewing
BAS-6200,6220,6150 iii CAUTION Sewing The machine should be operated only by operators who have been trained for safety operation.Do not let children access to the machine. Do not touch any of the moving parts nor press any objects against the machine in operation. Any touch or press may cause damag...
Page 6 - Maintenance and inspection
BAS-6200,6220,6150 iv Maintenance and inspection Be sure to turn off the power switch when the machine is raised. Unintended press on the foot switch may cause injury. If safety devices are once detached, re- attach them to the original position. Make a check to confirm that they are in proper funct...
Page 7 - Warning labels; or become illegible, contact your dealer.
BAS-6200,6220,6150 v 3 Warning labels The following labels appear on the machine.Please follow instruction described on the labels when using the machine. If labels have been removed or become illegible, contact your dealer. 1 2 Safety devices: cover, take-up lever cover, guard bar 3 Direction of op...
Page 8 - CONTENTS
BAS-6200,6220,6150 vi CONTENTS CONTENTS 1. Part names ................................................................................................................................ 1-1 1-1. BAS-6200 (6220) ...............................................................................................
Page 14 - Caution
2. Before adjustment BAS-6200,6220,6150 2-1 2. Before adjustment Caution Turn off the power before the operation. Otherwise, unintended press on the foot switch may cause injury. Detach the air tube of air source and set the pointer of the pressure gauge to [0] for inspection, adjustment, and repair...
Page 19 - Take off the needle plate while adjusting.
3. Basic adjustment BAS-6200,6220,6150 3-4 3. Turn the pulley further to adjust the clearance between the bottom surface of the needle clamp and the needle plate to be 24.7 mm. * At this position, the needle and the rotary hook encounters each other. (This position is fixed in any ascending distance...
Page 20 - Clearance adjustment of the needle and the rotary hook
3. Basic adjustment BAS-6200,6220,6150 3-5 3-1-3. Clearance adjustment of the needle and the rotary hook 1. Loosen fastening screws (A), (B) and (C), then loosen bolt (D). 2. Let rotary hook base (1) move to right and left so that the clearance between the needle and rotary hook blade top be 0.05 mm...
Page 24 - Adjustment of thread tension releasing
3. Basic adjustment BAS-6200,6220,6150 3-9 3-2-5. Adjustment of thread tension releasing Loosen nut (2) of cylinder (1) to adjust the position of cylinder (1).* Adjust the position of the thread tension releasing cylinder so that the thread tension plate can open completely and the upper thread shou...
Page 25 - Replacement and adjustment of upper thread trimming related
3. Basic adjustment BAS-6200,6220,6150 3-10 3-3.Thread trimming 3-3-1. Replacement and adjustment of upper thread trimming related 1. Loosen set screw (1) and detach the thread trimming unit. 2. Detach parts in this order: Adjusting bolt (2), Thread holding plate (3), Upper knife guide (4), Movable ...
Page 26 - Adjustment of lower thread trimming
3. Basic adjustment BAS-6200,6220,6150 3-11 3-3-2. Adjustment of lower thread trimming Carry out the following adjustment after a move of the rotary hook base. Adjust the position of the movable knife so that thread trimmer lever (1) and stopper (2) should touch the knife on standby. And also the mo...
Page 28 -
3. Basic adjustment BAS-6200,6220,6150 3-13 <Adjustment of setting position of the movable knife> 1. Rotate the pulley by hand to move bobbin case opener (1) to the deepest position toward the direction of arrow. 2. Adjust the clearance between the top of movable knife (2) and rotary hook stop...
Page 30 - hanging out of the needle hole after thread trimming, is 35 to 45 mm.
3. Basic adjustment BAS-6200,6220,6150 3-15 <Basic formation of the movable knife and the lower thread retaining spring> In basic formation, the top of the hook unit of movable knife and the top of lower thread retaining spring should contact each other at a point. In this formation, the movab...
Page 34 - Adjustment of the flap stopper and the flap gauge
3. Basic adjustment BAS-6200,6220,6150 3-19 3-5.Flap clamp 3-5-1. Adjustment of the flap stopper and the flap gauge <Flap stopper>Put the flap on flap stopper (1) to fix the sewing position. Loosen the fastening screw to adjust the position. <Flap gauge: Long type> Hold up flap gauge (2)...
Page 38 - Detachment and replacement of the corner knife
3. Basic adjustment BAS-6200,6220,6150 3-23 3-6.Corner knife [Note] Be careful not to cut fingers etc. with the corner knife. 3-6-1. Detachment and replacement of the corner knife <Adjustable type (BAS-6200 and 6220 Standard)> 1. Detach corner knife base (2) by pulling it forward with lock spr...
Page 44 - Replacement of the center knife and pressure adjustment
3. Basic adjustment BAS-6200,6220,6150 3-29 3-8.Center knife related 3-8-1. Replacement of the center knife and pressure adjustment <How to detach the center knife (upper knife)> Let center knife drive connecting rod (1) go up. [Note] Be careful of the descent of center knife (2). Loosen faste...
Page 45 - Replace the center knife with a center knife jig A (Attachment).
3. Basic adjustment BAS-6200,6220,6150 3-30 <Pressure adjustment of the center knife (upper knife) and the fixed knife> 1. Replace the center knife with a center knife jig A (Attachment). 2. Loosen fastening screw B and rotate the pulley to make the center knife jig A go down. 3. Adjust the ce...
Page 46 - Gauge
3. Basic adjustment BAS-6200,6220,6150 3-31 3-8-2. Position where the center knife comes down The table below shows the standard position. Choose “Center knife correction” in the operation panel menu for fine adjustment. Gauge Size of A (mm) 8 7.3 10 6.8 12 6.1 12 10.5 14 9.9 16 9.3 18 15.4 20 14.9 ...
Page 47 - Attaching and adjustment of other devices; Attachment and adjustment of other devices
4. Attaching and adjustment of other devices BAS-6200,6220,6150 4-1 4. Attachment and adjustment of other devices 4-1.Bar stacker Advanced edition or popular edition can be chosen for the bar stacker.Modes can be changed in advanced edition bar stackers.Refer to the manual for its installation or se...
Page 48 - Adjustment
4. Attachment and adjustment of other devices BAS-6200,6220,6150 4-2 4-1-1. Adjustment 1. Adjust it so that brushing pipe (2) is aligned with clamp link (3) when cylinder (1) is returned. Clamp link (3) also should reach below sub-table so that a cloth can cover it.Loosen adjusting bolt (4) and rota...
Page 55 - “Gauge width” in the environmental setting menu in BAS-6150 model.
5. Gauge replacement BAS-6200,6220,6150 5-4 15. Adjust the width of the carriage feed. (Refer to “3-4-3. Width adjustment of the carriage feed”) 16. Adjust the position of the flap sensor. (Refer to “3-5-2. Position adjustment of the flap sensor”) 17. Change the gauge setting on the operation panel....
Page 57 - Disassembly and assembly of the corner knife unit
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-2 6-1-2. Disassembly and assembly of the corner knife unit <Disassembly>Disassemble in the following order:Belt holder (1) X pulley base B (2) Pulse motor X assy (3) Cylinder assy on the left (4)Cylinder assy on the right (5) Cylinde...
Page 58 - Tension adjustment of the timing belt
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-3 6-1-3. Tension adjustment of the timing belt The deflection should be 10 ± 1 mm to the power of 10 N pushing at the center of the timing belt.Loosen adjusting bolts (1) (4 pieces), rotate adjusting bolt (2) and move X pulley base B (3) t...
Page 60 - Adjustment of the cylinder
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-5 6-1-6. Adjustment of the cylinder <Adjustment of the damper>Adjust it so that the impact on the stroke end of the cylinder can be reduced.Rotate screw (1) back by one turn from its full close position. <Adjustment of the sensor ...
Page 63 - How to detach the pulley board
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-8 6-2-2. How to detach the pulley board Detach in the following order:Cover (1) Rear cover (2) Belt holder (3) Runner flex (4)Carriage feed bracket (5) Adjusting bolt (6) Nut (7) Feed bracket cover L (8)Feed bracket cover R (9) Pulley sett...
Page 64 - How to detach gears and belts
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-9 6-2-3. How to detach gears and belts 1. Detach servo motor (1) with its setting plate.2. Loosen set screw (2) of the timing pulley.3. Detach retaining ring (3).4. Tap on pulley shaft (4) at retaining ring (3) side to pull it out. [Note] ...
Page 70 - Disassembly of the carriage feed
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-15 6-3.Carriage feed and flap device 6-3-1. Disassembly of the carriage feed 1. Detach the carriage feed. (Refer to “3-4-2. How to detach the carriage feed and replacement of the rubber”) 2. Detach shoulder screw (1), flat head screws (2) ...
Page 72 - Parallelism adjustment between the carriage feed and the binder
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-17 1. Spread grease on both the groove of carriage feed (1) and link shaft (2). 2. Adjust the position of folding plate (3) to satisfy the following conditions:Loosen fastening screw (6) of link lever (5) for the adjustment.Does not stick ...
Page 73 - Adjustment of the flap clamp
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-18 6-3-4. Adjustment of the flap clamp 1. Loosen flat head screws (1) (2 pieces) to move flap clamp (2), and adjust it to be parallel to the carriage feed. 2. Loosen fastening screws (5) (4 pieces) to adjust flap clamp blade (3) to be para...
Page 76 - Air related; Air plumbing drawing
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-21 6-5. Air related 6-5-1. Air plumbing drawing (1) Lower thread detection (13) (Welting cloth blow) (BAS-6200 and 6220) (50) Vacuum device (2) Lower thread trimming (14) Flap R (51) Waist presser (3) Upper thread trimming (15) Folding pla...
Page 78 - Adjustment of the regulator; Purpose; of the carriage feed into 2 levels.
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-23 6-5-4. Adjustment of the regulator * The indicator of the regulator responds only when the air is supplied. Purpose Valve No. Type Pressure Filter regulator - A 0.5 Mpa Upper thread trimming (BAS-6200 and 6220) 3 A 0.3 Mpa Corner knife ...
Page 79 - -6.Upper shaft and needle bar swing board related; Detachment of the face plate
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-24 6-6.Upper shaft and needle bar swing board related 6-6-1. Detachment of the face plate 1. Detach in the following order:Adjusting bolts (1) (2 pieces) Shoulder screw (2) Thread supply cylinder (3)Face plate open/close switch connector (...
Page 82 - Disassembly of the needle bar rocker base
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-27 6-6-4. Disassembly of the needle bar rocker base <BAS-6150 and 6200> 1. Detach in the following order:Knife bar guide (1) Center knife drive connecting rod (2) Knife bar guide (3)Knife bar (4) 2. Loosen screw (5) of the needle bar...
Page 83 - Detachment of the upper shaft
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-28 6-6-5. Detachment of the upper shaft 1. Detach timing belt (1). * Pulling timing belt (1) with string etc. while rotating the upper shaft can make the detachment easier. 2. Loosen screws in the following order:Thread take-up lever crank...
Page 85 - position” is completed.
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-30 1. Adjust the screw position of upper shaft (1) as described above.Press upper shaft (1) lightly with Center knife drive eccentric ring (2) so as the shaft direction not to be shaky.Attach coupling (3) so that it touches pulley (4). 2. ...
Page 87 - Adjustment of the needle down position
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-32 6-6-7. Adjustment of the needle down position Move the needle bar rocker base to adjust the needle down position so that the needle is aligned with the center of the needle hole.* For BAS-6200 and 6220 models, fix fulcrum shaft (1) with...
Page 89 - Adjustment of the sewing sensor
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-34 6-6-9. Adjustment of the sewing sensor The sewing sensor includes needle up sensor (1) and synchronizing sensor (2). <Adjustment of the needle up position> Detach motor cover (5). Rotate the pulley to move thread take-up lever (4)...
Page 90 - the center knife to be 5 mm from the needle plate.
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-35 6-6-10. Adjustment of the center knife drive connecting rod Adjust as follows so that the end of the center knife sits 5 mm high from the needle plate in the highest position within the center knife movement after the descent from its s...
Page 92 - Detachment of the lower shaft
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-37 6-7-2. Detachment of the lower shaft 1. Detach oiling pipe (1) and drain the oil from oil tank (2). 2. Lay down the head. [Note] Be careful not to deform parts on the back side of the head such as center knife cylinder. 3. Detach timing...
Page 93 - Detachment of the rotary hook base
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-38 6-7-3. Detachment of the rotary hook base 1. Detach in the following order:Movable knives (1) (2 pieces) Opener of the right side rotary hook base (2)Joint of the lower thread trimming cylinder (3) Oiling terminal (4)Tube clip (5) (2 pi...
Page 94 - Disassembly of the rotary hook base
6. Disassembly, assembly and adjustment BAS-6200,6220,6150 6-39 6-7-4. Disassembly of the rotary hook base 1. Detach springs (1) (2 pieces). 2. Loosen fastening screws (2) (2 pieces) and set screws (3) (4 pieces). 3. Detach movable knife levers (4) (2 pieces). 4. Loosen set screws (5) (4 pieces). 5....
Page 96 - Electric component; Danger; are present can result in severe injury.
7. Electric component BAS-6200,6220,6150 7-1 7. Electric component Danger Wait at least 5 minutes after turning off the power switch and disconnecting the power cord from the wall outlet before opening the face plate of the control box. Touching areas where high voltages are present can result in se...
Page 106 - Type
7. Electric component BAS-6200,6220,6150 7-11 7-4. Power supply related Be sure to turn off the power supply switch before replacement of power supply related parts.If an operation with the power turned on is required, be sure not to touch any parts with high voltages or to short-circuit by mistake....
Page 107 - Status of abnormality; Circuit protector of the bobbin winding motor
7. Electric component BAS-6200,6220,6150 7-12 For replacement of fuses, refer to the table below describing each status when it blows. Be sure to replace with a fuse of the same capacity and kind. Fuse No. Status of abnormality F1, 2 [E-211] is displayed when the power is turned on. F3, 104 The mach...
Page 108 - Breaker capacity Part number (Product name)
7. Electric component BAS-6200,6220,6150 7-13 7-4-3. Transformation of the power supply voltage The voltage for the machine can be changed to 200, 220, 240, 380, 400 or 415 V.To change the voltage, use the connecting tap on the primary side of the transformer. Fix the P0V and switch the other one fo...
Page 109 - Contr; represents the version.
7. Electric component BAS-6200,6220,6150 7-14 7-5.PCB related 7-5-1. Functions of PCBs Part PCB Function Sign on PROM User interface Communication with the panel Control of the machine head Control of the clamp and the binder Control of the corner knife Control of the stacker Main PCB Control of opt...
Page 172 - SERVICE MANUAL; Printed in Japan
SERVICE MANUAL BROTHER INDUSTRIES, LTD. 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone: 81-52-824-2177 151-620, 622, 615 I3030828 2003.03.W_ (1) Printed in Japan
