Brother BAS-6150 Service Manual

BAS-6200,6220,6150BAS-620,622,615Please read through this manual before adjustment of the machine.AUTOMATIC LOCKSTITCH POCKET WELT SEWERAUTOMATIC LOCK

BAS-6200,6220,6150viiiCONTENTS6-4. Main body ...

7. Electric componentBAS-6200,6220,61507-5

7. Electric componentBAS-6200,6220,61507-6W0344Q

7. Electric componentBAS-6200,6220,61507-7<BAS-6150>

7. Electric componentBAS-6200,6220,61507-8W0233Q

7. Electric componentBAS-6200,6220,61507-9

7. Electric componentBAS-6200,6220,61507-10W0290Q

7. Electric componentBAS-6200,6220,61507-117-4. Power supply relatedBe sure to turn off the power supply switch before replacement of power supply rel

7. Electric componentBAS-6200,6220,61507-12For replacement of fuses, refer to the table below describing each status when it blows. Be sure torepla

7. Electric componentBAS-6200,6220,61507-137-4-3. Transformation of the power supply voltageThe voltage for the machine can be changed to 200, 220, 2

7. Electric componentBAS-6200,6220,61507-147-5.PCB related7-5-1. Functions of PCBsPart PCB Function Sign on PROMUser interfaceCommunication with the

BAS-6200,6220,6150ixCONTENTS7-7. Harness related...

7. Electric componentBAS-6200,6220,61507-157-5-3. Replacement of PCBs[Note] Do not pull at the harness when disconnecting connectors due to the fear o

7. Electric componentBAS-6200,6220,61507-16NO. Connected to NO.Connected toP1 Main power supply P19 Main valveP2 Pulse motor for corner knife P20 Bar

7. Electric componentBAS-6200,6220,61507-17<Power supply PCB>1. Open the control box and disconnect all connectors wired on the main PCB.2. Un

7. Electric componentBAS-6200,6220,61507-18 <Replacement of the operation panel LCD PCB (BAS-6200 and 6220)>1. Open the operation panel and di

7. Electric componentBAS-6200,6220,61507-19<Replacement of the panel PCB (BAS-6150)>1. Open the operation panel and disconnect all connectors w

7. Electric componentBAS-6200,6220,61507-201. Press “PROGRAM” (“SELECT” in BAS-6150 model) key and write down all contents in theprogram No. 1 to 20

7. Electric componentBAS-6200,6220,61507-213. Record the settings shown on the screen described below on memorandums etc. (1) Gauge setting ([ 0 ] [

7. Electric componentBAS-6200,6220,61507-22 (5) Upper thread trimming knife setting ([ 23 ] [ UTRL ], [ 24 ] [ UTRT ], [ 25 ] [ UTDL ] in BAS-6150

7. Electric componentBAS-6200,6220,61507-237-6.Sensor related7-6-1. Position1 Machine needle up sensor 11 Single/double welt sensor(BAS-6200 and 6220

7. Electric componentBAS-6200,6220,61507-247-6-2. Function and connection listsRefer to “Chapter 8 System configuration” (“Chapter 7 Environmental se

1. Part namesBAS-6200,6220,61501-11. Part names1-1.BAS-6200 (6220)(1) Marking light (8) Flap clamp(Flap specifications)(15) Guard bar (Option)(2) Bind

7. Electric componentBAS-6200,6220,61507-253. Machine upper thread breakage sensorA photo sensor to detect the upper thread breakage of the machine.Th

7. Electric componentBAS-6200,6220,61507-265. Needle rocker home position sensorA magnet sensor for the home position detection of the needle rocker m

7. Electric componentBAS-6200,6220,61507-278. Feed overrun sensor (Forward)A magnet sensor for the feed overrun detection in the forward side.When in

7. Electric componentBAS-6200,6220,61507-2811. Single/double welt sensorA magnet sensor for the single/double welt detection. If the sensor recogni

7. Electric componentBAS-6200,6220,61507-2913. Corner knife home position sensorA magnet sensor for the original position detection of the pulse motor

7. Electric componentBAS-6200,6220,61507-3016. Forward corner knife up sensorA cylinder sensor to detect the ascent of the forward corner knife (fixed

7. Electric componentBAS-6200,6220,61507-317-7.Harness related7-7-1. Harness connection tableRefer to “7-3. Control circuit block diagram” and “7-7-2.

7. Electric componentBAS-6200,6220,61507-32Harness ConnectionoriginConnection end Loose connection or breaking ofwire casesD PCB P5 Corner knife PM do

7. Electric componentBAS-6200,6220,61507-33Harness ConnectionoriginConnection end Loose connection or breaking ofwire cases25 Machine sensor harness M

7. Electric componentBAS-6200,6220,61507-34Harness ConnectionoriginConnection end Loose connection or breaking ofwire cases41 Waist valve harness M PC

1. Part namesBAS-6200,6220,61501-21-2.BAS-6150(1) Marking light (6) Power switch (11) Table L(2) Binder (7) Flap clamp(Flap specifications)(12) Guard

7. Electric componentBAS-6200,6220,61507-357-7-2. Harness connecting pin number tableRefer to “7-3. Control circuit block diagram” for details.1. Powe

7. Electric componentBAS-6200,6220,61507-366. T-P PCB harness A (S52440)Transformer D PCB P2 Voltage (AC) (9) 1 (10) 238 V0 V (11) 3 (12) 421 V0 V (13

7. Electric componentBAS-6200,6220,61507-3710. Inverter harness (S52444)D PCB P3 M PCB P30 Signal / Voltage (DC)11P8V22S0V33N8V44VS5 5 RYout6 6 KAISEI

7. Electric componentBAS-6200,6220,61507-3812. Bobbin winding harness (S52459)D PCB P6 Bobbin winding motor Signal11+24 V22±0 V13. Corner knife power

7. Electric componentBAS-6200,6220,61507-3916. Servo harness (S52445)Servo driverM PCB P8CN1A CN1BSignal / VoltageA2 8 CR-B3 18 INP-A4 13 PGB4 3 PPA5

7. Electric componentBAS-6200,6220,61507-4018. Encoder harness (S52447)Servo driverCN2Servo motor Signal19, 20 7 P511, 12 8 LG71MR17 2 MRR64MD16 5 MDR

7. Electric componentBAS-6200,6220,61507-4121. Panel harness (S52458)M PCB P10 PL PCB P3 Signal / Voltage(DC)11±0 V22±0 V33±0 V44±0 V55RXD66DSR77TXD88

7. Electric componentBAS-6200,6220,61507-4223. Panel inverter harness (S40455)PL PCB P2 Inverter PCB CN1 Voltage (DC)11±0 V22+12 V24. EMSW harness (S5

7. Electric componentBAS-6200,6220,61507-4327. Lower thread detection sensor (S52469)M PCB P14 Sensor PCB Signal / Voltage(DC)1 Recognition2±0 V3 BL (

7. Electric componentBAS-6200,6220,61507-4431. Light marker harness (S52463)M PCB P18 Relay Signal / Voltage(DC)1 1 Red marker2 2 Green marker3Marker

2. Before adjustmentBAS-6200,6220,61502-12. Before adjustmentCautionTurn off the power before the operation.Otherwise, unintended press on the footswi

7. Electric componentBAS-6200,6220,61507-45M PCB P19 SMC Signal / Voltage (DC)B1 A Corner knifebackwardA311C+24 VA1 A Corner knife forwardA312C+24 VA9

7. Electric componentBAS-6200,6220,61507-4633. Bar stacker harness valve (S52471)M PCB P20 SMC Signal / Voltage (DC)B1 A Middle clampA140C+24 VA2 A Sw

7. Electric componentBAS-6200,6220,61507-4737. Single/double welt sensor (S52455)M PCB P22 Sensor Signal123 WELT (Brown) +24 V4 WELT (Black) Single/do

7. Electric componentBAS-6200,6220,61507-4842. Face plate SW harness (S52468)D PCB P27 Face plate SW Signal voltage(DC)11SW22±0 V43. Foot SW harness (

7. Electric componentBAS-6200,6220,61507-497-8.Servo motor related7-8-1. Replacement of the servo motorRefer to “6-2. Feeding device”.7-8-2. Replaceme

7. Electric componentBAS-6200,6220,61507-507-8-3. Error code list of the servo driverError codes [AL. **] will be displayed on the driver’s LED when t

7. Electric componentBAS-6200,6220,61507-51Error code Description Check item & corrective actionAL. 33 Excess power voltage 1. Excess power volta

7. Electric componentBAS-6200,6220,61507-527-9.Sensor check mode* Checks and displays each status of sensors or switches when an error occurs. This en

7. Electric componentBAS-6200,6220,61507-53Display Description StatusBBTHR Lower thread detectorsensorLeft/Right ON : Reflection from bobbin exists =

7. Electric componentBAS-6200,6220,61507-547-10.Dipswitch[Note] • Be sure to turn off the power supply before changes of dipswitches.• Changes of dips

2. Before adjustmentBAS-6200,6220,61502-22-2.How to mount the needle1. Rotate the pulley to lift the needle bar to the highest position.2. Pull up the

7. Electric componentBAS-6200,6220,61507-55DIP-SW CNo. Description OFF ON Initialvalue1 Not in use OFF2 Not in use OFF3 Not in use OFF4 Not in use OFF

7. Electric componentBAS-6200,6220,61507-567-11. Memory switch* Memory switches can be set separately from dipswitches.* Memory switches are available

7. Electric componentBAS-6200,6220,61507-577-11-2. Memory switch listNo. Description OFF ON Initial value1(61)Center knife moves up and downonce in th

7. Electric componentBAS-6200,6220,61507-587-12. Error code* With malfunctions of harness, check the wiring or falling off of pins referring to “7-7-2

7. Electric componentBAS-6200,6220,61507-59ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-201 The machine is notp

7. Electric componentBAS-6200,6220,61507-60ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-209 Face plate opened w

7. Electric componentBAS-6200,6220,61507-61ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-400 Wrong detection of

7. Electric componentBAS-6200,6220,61507-62ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-552Abnormal voltage in

7. Electric componentBAS-6200,6220,61507-63ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-701 Sewing PROM is notm

7. Electric componentBAS-6200,6220,61507-64ErrorcodeDescription Corrective action, cause and check item Ref. Sensor checkmodeE-802 Corner knife moveme

3. Basic adjustmentBAS-6200,6220,61503-13. Basic adjustmentCautionMaintenance and inspection of the machineshould be performed only by technicianswho

8. TroubleshootingBAS-6200,6220,61508-18. Troubleshooting8-1.Troubles and measuresTrouble Check point MeasuresUpper threadbreakage(1) Is the needle be

8. TroubleshootingBAS-6200,6220,61508-2Upper threadcan not be cut inthread trimming,Or, upper threadcan not bepicked up(1) Is the movable knife pickin

8. TroubleshootingBAS-6200,6220,61508-3Lower threaddoes not comeup at the start ofsewing (Lowerthread can notbe retained)(1) Is an idling protection s

8. TroubleshootingBAS-6200,6220,61508-4Thread can notbe tightened(1) Is the threading of the upper threadcorrect ?(2) Is the upper thread off the tens

8. TroubleshootingBAS-6200,6220,61508-5Needlebreakage(1) Is the needle attached correctly ?(2) Is the timing between the needle andthe rotary hook pro

8. TroubleshootingBAS-6200,6220,61508-6Lower threaddetector sensordoes not workwhen no threadis remaining inthe bobbin(1) Is the lower thread detectio

8. TroubleshootingBAS-6200,6220,61508-7Welting clothdoes notaccompany thematerial(1) Is the binder pressing it tightly ?(2) Does the binder have any f

8. TroubleshootingBAS-6200,6220,61508-8Center knifeposition is notstabilized(1) Are the voltage and the air pressurenormal ?(2) Is it used in a cold r

8. TroubleshootingBAS-6200,6220,61508-9Cylinders ineach part areslow inmovements(1) Is the air mixed with water ?(2) Is the air pressure fluctuated ?(

8. TroubleshootingBAS-6200,6220,61508-108-2.Requests and solutionsRequest Solution RemarksIncrease the cycle time Increase the feeding speed.Change th

3. Basic adjustmentBAS-6200,6220,61503-23-1.Needle and rotary hook related3-1-1. Replacement of the needle clamp<BAS-6150 and 6200>1. Loosen fla

8. TroubleshootingBAS-6200,6220,61508-11Show the history of errors Turn on the power while pressing ENTER and ESCsimultaneously to start up the machin

8. TroubleshootingBAS-6200,6220,61508-12Perform an operation testto the roller stackerSelect the roller stacker icon and press the test switch.Fix the

SERVICE MANUALBROTHER INDUSTRIES, LTD.15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone: 81-52-824-2177151-620, 622, 615I30308282003.03.W_

3. Basic adjustmentBAS-6200,6220,61503-33-1-2. Timing adjustment of encounter1. Rotate the pulley to put the needle bar to the lowest position.2. Adj

3. Basic adjustmentBAS-6200,6220,61503-43. Turn the pulley further to adjust the clearance between the bottom surface of the needle clampand the needl

3. Basic adjustmentBAS-6200,6220,61503-53-1-3. Clearance adjustment of the needle and the rotary hook1. Loosen fastening screws (A), (B) and (C), then

3. Basic adjustmentBAS-6200,6220,61503-63-1-4. Clearance adjustment between the rotary hook and the needle plateLoosen screw (1) and let the rotary ho

3. Basic adjustmentBAS-6200,6220,61503-73-2.Thread tension3-2-1. Adjustment of thread tensionAdjust the lower thread tension first, then adjust the up

3. Basic adjustmentBAS-6200,6220,61503-83-2-3. Adjustment of resilience of the thread take up springThe standard resilience of thread take up spring L

3. Basic adjustmentBAS-6200,6220,61503-93-2-5. Adjustment of thread tension releasingLoosen nut (2) of cylinder (1) to adjust the position of cylinder

3. Basic adjustmentBAS-6200,6220,61503-103-3.Thread trimming3-3-1. Replacement and adjustment of upper thread trimming related1. Loosen set screw (1)

3. Basic adjustmentBAS-6200,6220,61503-113-3-2. Adjustment of lower thread trimmingCarry out the following adjustment after a move of the rotary hook

3. Basic adjustmentBAS-6200,6220,61503-123-3-3. Replacement and adjustment of lower thread trimming relatedRefer to the illustration above to sharpen

3. Basic adjustmentBAS-6200,6220,61503-13<Adjustment of setting position of the movable knife>1. Rotate the pulley by hand to move bobbin case o

3. Basic adjustmentBAS-6200,6220,61503-14<Adjustment of the lower thread retaining spring>Double needled-machines can not continue sewing if low

BAS-6200,6220,6150iThank you very much for buying a BROTHER sewing machine. Before using your new machine,please read the safety instructions below an

3. Basic adjustmentBAS-6200,6220,61503-15<Basic formation of the movable knife and the lower thread retaining spring>In basic formation, the top

3. Basic adjustmentBAS-6200,6220,61503-163-4.Carriage feed3-4-1. Height adjustment of the carriage feedAdjust the height of the top end of carriage fe

3. Basic adjustmentBAS-6200,6220,61503-173-4-3. Width adjustment of the carriage feedThe clearance between binder (1) and carriage feed (2) is 0.5 to

3. Basic adjustmentBAS-6200,6220,61503-18<BAS-6150>4. Loosen set screw of set collar (3) for the adjustment.5. Pinch carriage feed lever (5) bet

3. Basic adjustmentBAS-6200,6220,61503-193-5.Flap clamp3-5-1. Adjustment of the flap stopper and the flap gauge<Flap stopper>Put the flap on fla

3. Basic adjustmentBAS-6200,6220,61503-203-5-2. Position adjustment of the flap sensor (lens)Be sure to adjust the position of the flap sensor after t

3. Basic adjustmentBAS-6200,6220,61503-213-5-3. Flap sensor (amplifier) setting(1) Jog switchChange values by pushing down to (+) or (-) side.(2) Mode

3. Basic adjustmentBAS-6200,6220,61503-22<Normal display>Set the mode selection switch to “RUN” except for amplifier setting. The current reflec

3. Basic adjustmentBAS-6200,6220,61503-233-6.Corner knife[Note] Be careful not to cut fingers etc. with the corner knife.3-6-1. Detachment and replace

3. Basic adjustmentBAS-6200,6220,61503-243-6-2. Fine adjustment of the corner knife<Adjustable type (BAS-6200 and 6220 Standard)>1. Use the oper

BAS-6200,6220,6150ii2 Notes on safetyDANGERWait at least 5 minutes after turning off the power switch and disconnecting the power cordfrom the wall ou

3. Basic adjustmentBAS-6200,6220,61503-253-6-3. Standard position of the corner knife (Adjustable type (BAS-6200 and 6220 Standard))To set the corner

3. Basic adjustmentBAS-6200,6220,61503-263-6-5. Replacement of the corner knife table1. Pull the carriage feed forward fully.2. Open the main plate to

3. Basic adjustmentBAS-6200,6220,61503-273-7.Binder related3-7-1. Adjustment of the cloth guideAdjust it after replacement of gauges or according to s

3. Basic adjustmentBAS-6200,6220,61503-283-7-2. Adjustment of the binder<Feeding direction> Loosen adjusting bolt (1) to adjust the binder so th

3. Basic adjustmentBAS-6200,6220,61503-293-8.Center knife related3-8-1. Replacement of the center knife and pressure adjustment<How to detach the c

3. Basic adjustmentBAS-6200,6220,61503-30<Pressure adjustment of the center knife (upper knife) and the fixed knife>1. Replace the center knife

3. Basic adjustmentBAS-6200,6220,61503-313-8-2. Position where the center knife comes downThe table below shows the standard position. Choose “Center

4. Attaching and adjustment of other devicesBAS-6200,6220,61504-14. Attachment and adjustment of other devices4-1.Bar stackerAdvanced edition or popul

4. Attachment and adjustment of other devicesBAS-6200,6220,61504-24-1-1. Adjustment1. Adjust it so that brushing pipe (2) is aligned with clamp link (

4. Attaching and adjustment of other devicesBAS-6200,6220,61504-34-1-2. Adjustment for mode switching<7 steps (with moving stack board)><6 st

BAS-6200,6220,6150iiiCAUTIONSewingThe machine should be operated only byoperators who have been trained forsafety operation.Do not let children access

4. Attachment and adjustment of other devicesBAS-6200,6220,61504-44-2.Lower thread detection4-2-1. Attachment1. Let the left part of fiber cable (1) t

4. Attaching and adjustment of other devicesBAS-6200,6220,61504-54. Attach sensor holder (5) to the rotary hook base so that the jut on its sensor bot

5. Gauge replacementBAS-6200,6220,61505-15. Gauge replacement1. Detach the cloth slide plate. (Refer to “2-3. How to raise the head”)2. Detach the nee

5. Gauge replacementBAS-6200,6220,61505-24. Replace the movable knife, fixed knife and thread holding plate. (Refer to “Replacement andadjustment of u

5. Gauge replacementBAS-6200,6220,61505-39. Put back the oil pan and the head.10. Attach a new needle plate.11. Attach the cloth slide plate. Some gau

5. Gauge replacementBAS-6200,6220,61505-415. Adjust the width of the carriage feed. (Refer to “3-4-3. Width adjustment of the carriage feed”)16. Adjus

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-16. Disassembly, assembly and adjustment6-1.Corner knife mechanism6-1-1. How to detach the

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-26-1-2. Disassembly and assembly of the corner knife unit<Disassembly>Disassemble in

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-36-1-3. Tension adjustment of the timing beltThe deflection should be 10 ± 1 mm to the powe

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-46-1-5. Parallelism adjustment between the corner knife unit and the feederAlign the center

BAS-6200,6220,6150ivMaintenance and inspectionBe sure to turn off the power switch whenthe machine is raised. Unintended presson the foot switch may c

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-56-1-6. Adjustment of the cylinder<Adjustment of the damper>Adjust it so that the imp

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-66-1-7. Home position of the corner knife<Position of the corner knife on fixed side>

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-76-2.Feeding device6-2-1. How to detach the feeding device1. Detach air hoses and cables.2.

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-86-2-2. How to detach the pulley boardDetach in the following order:Cover (1) Rear cover

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-96-2-3. How to detach gears and belts1. Detach servo motor (1) with its setting plate.2. Lo

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-106-2-4. Assembly of the feeding device1. Adjust the distance between servo motor (1) and s

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-117. Attach in the following order:Pulley setting bracket (19) Nut (20) Feed brac

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-126-2-5. Tension adjustment of the timing beltThe deflection should be 10 mm to the power o

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-136-2-7. Adjustment of the home position sensor and the over run sensor1. Turn off the powe

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-1410. Press “ENTER”. The operation panel shows a message of “STrT”.11. Press the start swit

BAS-6200,6220,6150v3 Warning labelsThe following labels appear on the machine.Please follow instruction described on the labels when using the machine

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-156-3.Carriage feed and flap device6-3-1. Disassembly of the carriage feed1. Detach the car

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-166-3-2. Assembly of the carriage feedAssembly goes in reverse order to disassembly.W0304QW

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-171. Spread grease on both the groove of carriage feed (1) and link shaft (2).2. Adjust the

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-186-3-4. Adjustment of the flap clamp1. Loosen flat head screws (1) (2 pieces) to move flap

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-196-4.Main body6-4-1. Height adjustment of the table1. Detach the cloth slide plate and rai

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-206-4-3. Replacement of the emergency stop switch1. Rotate the red lever behind the frame t

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-216-5. Air related6-5-1. Air plumbing drawing(1) Lower threaddetection(13) (Welting cloth b

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-226-5-2. ManifoldThe air is supplied from port B when magnetic valve (1) is OFF or when man

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-236-5-4. Adjustment of the regulator* The indicator of the regulator responds only when the

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-246-6.Upper shaft and needle bar swing board related6-6-1. Detachment of the face plate1. D

BAS-6200,6220,6150viCONTENTSCONTENTS1. Part names...

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-256-6-2. Detachment of the upper shaft motorDetach motor cover (1). Loosen the screw of upp

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-266-6-3. Detachment of the needle bar rocker base1. Detach in the following order:Needle (1

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-276-6-4. Disassembly of the needle bar rocker base<BAS-6150 and 6200>1. Detach in the

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-286-6-5. Detachment of the upper shaft1. Detach timing belt (1).* Pulling timing belt (1) w

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-296-6-6. Assembly of the upper shaft and the needle rocker baseAssembly goes in reverse ord

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-301. Adjust the screw position of upper shaft (1) as described above.Press upper shaft (1)

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-31The above left describes a view with the needle bar pumping, and the right describes a vi

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-326-6-7. Adjustment of the needle down positionMove the needle bar rocker base to adjust th

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-336-6-8. Adjustment of the needle rocker home position sensor (BAS-6200 and 6220)1. Rotate

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-346-6-9. Adjustment of the sewing sensorThe sewing sensor includes needle up sensor (1) and

BAS-6200,6220,6150viiCONTENTS3-7. Binder related...

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-356-6-10. Adjustment of the center knife drive connecting rodAdjust as follows so that the

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-366-7.Lower shaft relatedTake down the head from the main body before the disassembly or th

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-376-7-2. Detachment of the lower shaft1. Detach oiling pipe (1) and drain the oil from oil

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-386-7-3. Detachment of the rotary hook base1. Detach in the following order:Movable knives

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-396-7-4. Disassembly of the rotary hook base1. Detach springs (1) (2 pieces).2. Loosen fast

6. Disassembly, assembly and adjustmentBAS-6200,6220,61506-406-7-5. Assembly of lower shaft relatedAssembly goes in reverse order to disassembly.1. Ad

7. Electric componentBAS-6200,6220,61507-17. Electric componentDangerWait at least 5 minutes after turning off the power switch and disconnecting the

7. Electric componentBAS-6200,6220,61507-27-2.Composition of the control boxA. Main PCB ...Fixed in the box and can be seen in fr

7. Electric componentBAS-6200,6220,61507-37-3.Control circuit block diagram<BAS-6200,6220>

7. Electric componentBAS-6200,6220,61507-4W0343Q