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Instruction Manual
BAS-300G
BAS-311G
BAS-326G
DIRECT DRIVE
PROGRAMMABLE ELECTRONIC PATTERN SEWER
Please read this manual before using the machine.
Please keep this manual within easy reach for quick reference.
Basic Operation Manual
This
basic
operation
operations including sewing machine operations.
For cleaning, standard adjustments and more details,
please refer to the instruction manual contained in
the Document CD.
manual
describes
basic
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Table of Contents
Related Manuals for Brother BAS-300G
Summary of Contents for Brother BAS-300G
- Page 1 BAS-300G Basic Operation Manual BAS-311G BAS-326G DIRECT DRIVE PROGRAMMABLE ELECTRONIC PATTERN SEWER Please read this manual before using the machine. Please keep this manual within easy reach for quick reference. This basic operation manual describes basic operations including sewing machine operations.
- Page 2 Follow the instructions from training personnel and instructors regarding safe and correct operation before operating the machine so that you will know how to use it correctly. BAS-300G, BAS-311G, BAS-326G...
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Page 3: Safety Instructions
This symbol ( ) indicates something that you must do. The picture inside the circle indicates the ･･････ nature of the thing that must be done. (For example, the symbol at left means “you must make the ground connection”.) BAS-300G, BAS-311G, BAS-326G... - Page 4 Keep the oil out of the reach of children. Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a serious electric shock, and problems with correct operation may also occur. BAS-300G, BAS-311G, BAS-326G...
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Page 5: Maintenance And Inspection
To prevent accidents and problems, do not modify the machine yourself. Brother will not be held responsible for any accidents or problems resulting from modifications made to the machine. BAS-300G, BAS-311G, BAS-326G... - Page 6 Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a serious electric shock, and problems with correct operation may also occur. Direction of operation BAS-300G, BAS-311G, BAS-326G...
- Page 7 Motor cover Inner cover L Outer cover Fixed cover L Motor cover L Thread take-up cover Inner cover R Outer cover Eye guard Fixed cover R Motor cover R Finger guard Gas spring support cover 2960B 2961B BAS-300G, BAS-311G, BAS-326G...
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Page 8: Table Of Contents
4-2. Threading the upper thread ......19 4-3. Winding the lower thread........21 4-4. Installing the bobbin case ......... 22 4-5. Thread tension..........23 4-5-1. Lower thread tension......23 4-5-2. Upper thread tension......23 4-6. Home position detection ........24 BAS-300G, BAS-311G, BAS-326G... -
Page 9: Names Of Major Parts
(6) Work clamp switch (pneumatic work clamp specifications) (7) Start switch (pneumatic work clamp specifications) (8) STOP switch (9) Thread wiper switch (10) Pulley (11) Cotton stand (12) Solenoid valve (pneumatic work clamp specifications) is a trademark of SanDisk Corporation. BAS-300G, BAS-311G, BAS-326G... -
Page 10: Useful Functions For Optimum Sewing
A to the lowest position C in a single movement [3] 2 step drop, where the work clamp drops from the highest position A to pause at an intermediate position B, then drops to the lowest position C. 5029Q BAS-300G, BAS-311G, BAS-326G... -
Page 11: Installation
Furthermore, do not apply excessive force when tilting back the machine head. The sewing machine may become unbalanced and fall down, and serious injury or damage to the sewing machine may result. BAS-300G, BAS-311G, BAS-326G... -
Page 12: Table Processing Diagram
Refer to the diagram above for all other dimensions. * The operation panel can be moved to any preferred position as long as it is in a position where the cord reaches the PCB inside the control box. 3003B BAS-300G, BAS-311G, BAS-326G... -
Page 13: Installing The Control Box
(A) before installing the oil pan. (Refer to "3-7. Installing the treadle unit (motor-driven work clamp specifications)".) (1) Oil pan (2) Nails [7 pcs.] (3) Rubber cushions [4 pcs.] (4) Waste oil tank 4911Q BAS-300G, BAS-311G, BAS-326G... -
Page 14: Installing The Machine Head
Approx. 20 mm of the pulse motor. Approx. 20 mm 2966B (4) Hinge holders [2 pcs.] (5) Bolts [4 pcs.] (6) Plain washers [4 pcs.] (7) Nuts [4 pcs.] (8) Head rest (9) Bolts with washer [4 pcs.] 4913Q BAS-300G, BAS-311G, BAS-326G... - Page 15 Work clamp arm NOTE: Two or more people should tilt back the machine head, and it should be tilted gently while being held with both hands. 2969B BAS-300G, BAS-311G, BAS-326G...
- Page 16 * are also used to install the treadle unit. (Refer to "3-7. Installing the treadle unit (motor-driven work clamp specifications)".) 1902B (29) Gas spring support cover (30) Bolts with washer [6 pcs.] 4916Q BAS-300G, BAS-311G, BAS-326G...
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Page 17: Tilting The Sewing Machine Head
Always be sure to move the work clamp arm (1) all the way to the right before tilting back the machine head. If you try to tilt back the machine head while the work clamp arm (1) is still on the left side, it may damage the outer cover L (2). BAS-300G, BAS-311G, BAS-326G... -
Page 18: Installing The Operation Panel
• Pass the cord from the operation panel (8) through the hole in the table, and then insert it into the control box through the hole in the side of the control box. (13) Staples [3 pcs.] 4920Q BAS-300G, BAS-311G, BAS-326G... -
Page 19: Installing The Treadle Unit (Motor-Driven Work Clamp Specifications)
* The work clamp lowering method can be changed using memory switch No. 002. (Refer to “6-3. List of memory switch settings” in the instruction manual CD.) Work clamp switch (2-step) Start switch 4923Q 2972B BAS-300G, BAS-311G, BAS-326G... -
Page 20: Connecting The Cords
Home position sensor assembly 12-pin P8 (SENSOR1) STOP switch 6-pin P13 (HEAD) Valve harness 12-pin (pneumatic work clamp P12 (AIR1) specifications) Programmer relay harness 8-pin P7 (PRG) Solenoid selection harness 4-pin P3（CUTTER） － 1842B (Continued on next page) BAS-300G, BAS-311G, BAS-326G... - Page 21 Thread trimmer solenoid 6-pin P6 (SOL1) (5), (6) Tension release solenoid 4-pin P7 (SOL2) (5), (6) Y pulse motor 4-pin blue P8 (YPM) (5), (6) X pulse motor 4-pin white P10 (XPM) (5), (6) 1843B (Continued on next page) BAS-300G, BAS-311G, BAS-326G...
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Page 22: Connecting The Ground Wire
• Tighten the control box cover with the eight screws. Check that the cords are not clamped by the cover at this time. NOTE: Make sure that the ground connections are secure in order to ensure safety. BAS-300G, BAS-311G, BAS-326G... -
Page 23: Connecting The Power Cord
Green and yellow wire (ground wire) 5239Q 3-12. Installing the cotton stand (1) Cotton stand NOTE: Fit the washer (2), and then securely tighten the nut (3) so that the cotton stand does not move. 2974B BAS-300G, BAS-311G, BAS-326G... -
Page 24: Installing The Pneumatic Unit (Pneumatic Work Clamp Specifications)
• When the lower knob is tightened, the lowering speed becomes slower. When it is loosened, the lowering speed becomes faster. You can operate the work clamp while the power is turned off by pressing the manual button. 5220Q 1905B BAS-300G, BAS-311G, BAS-326G... -
Page 25: Installing The Eye Guard
(1) Motor cover R 2975B (2) Screws [4 pcs.] (3) Motor cover L (4) Screws [4 pcs.] (5) Motor cover (6) Screws [4 pcs.] NOTE: Be careful not to clamp the cords when installing the motor cover. 2976B BAS-300G, BAS-311G, BAS-326G... -
Page 26: Lubrication
・ If there is no more oil on the felt (4) of the shuttle race base assembly, problems with sewing may result. 4. If using the needle cooler (5), fill it with silicon oil (100 mm /s). (Refer to “4-2. Threading the upper thread”.) BAS-300G, BAS-311G, BAS-326G... -
Page 27: Preparation Before Sewing
* When using threading mode for threading, the tension discs (1) will open so that the thread can be threaded more easily. (Refer to following page.) 2977B [If using cotton thread or spun thread] [If using synthetic thread] <Standard parts> BAS-300G-03[], BAS-311G, BAS-326G <Option parts> BAS-300G-01[], 02[] Thread the upper thread Needle cooler... -
Page 28: Threading Mode
• When 5 minutes have passed, the buzzer will sound and the tension discs will close. Ending threading mode Press the THREAD/CLAMP key. • The work clamp will return to where it was before threading mode was started. THREAD/CLAMP indicator switches off BAS-300G, BAS-311G, BAS-326G... -
Page 29: Winding The Lower Thread
Loosen the set screw (7) and move the bobbin winder tension assembly (8) up and down to adjust. * For case A, move the bobbin winder tension assembly For case A (8) down, and for case B, move it upward. For case B 4471Q BAS-300G, BAS-311G, BAS-326G... -
Page 30: Installing The Bobbin Case
4. Check that the bobbin turns in the direction of the arrow when the thread is pulled. 5. Pass the thread through the lever thread hole (4), and then pull out approximately 30 mm of thread. 6. Hold the latch on the bobbin case and insert the bobbin case into the rotary hook. BAS-300G, BAS-311G, BAS-326G... -
Page 31: Thread Tension
1. Turn the tension nut (1) (main tension) to adjust the tension as appropriate for the material being sewn. 2. Use the tension nut (2) (sub tension) to adjust the upper thread trailing length to about 40 mm. Stronger Weaker Stronger Weaker 2153B BAS-300G, BAS-311G, BAS-326G... -
Page 32: Home Position Detection
NOTE: If error "E110" appears when the foot switch is depressed, turn the pulley (1) in the direction of operation to clear the error. 4441Q 4953Q BAS-300G, BAS-311G, BAS-326G... -
Page 33: Using The Operation Panel (Basic Operations)
Spare (10) X-SCALE indicator Illuminates when the SELECT key (15) is pressed to shown the X-scale setting. (11) Y-SCALE indicator Illuminates when the SELECT key (15) is pressed to shown the Y-scale setting. (Continued on next page) BAS-300G, BAS-311G, BAS-326G... - Page 34 (22) Function keys [F1, F2, F3, F4] Used to select user programs and to set and select cycle programs. (23) R/W key Used to read data from and write data to external media. is a trademark of SanDisk Corporation. BAS-300G, BAS-311G, BAS-326G...
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Page 35: Loading Sewing Data
• The program number will stop flashing and illuminate steadily. NOTE: After completing the setting, be sure to refer to "5-6. 2nd step Checking the sewing pattern" to check that the needle drop position is correct. 4954Q BAS-300G, BAS-311G, BAS-326G... -
Page 36: Setting The X-Scale And Y-Scale
1. Press the SELECT key (1) until the SPEED indicator (2) illuminates. • The setting value (sti/min) will appear in the menu display (3). 2. Press the key (4) to set the sewing speed. (Sewing speed setting: 400 − 2700) 4956Q BAS-300G, BAS-311G, BAS-326G... -
Page 37: Checking The Sewing Pattern
(If using a two-pedal foot switch, depress the start switch.） 4441Q TEST indicator switches off If test feeding continues to the final stitch, Press the TEST key. it will then stop. TEST indicator switches off BAS-300G, BAS-311G, BAS-326G... -
Page 38: Setting The Work Clamp Lift Amount
• The work clamp will rise or drop to the height of the new value that has been set. 4959Q NOTE: When setting the work clamp height and the intermediate presser foot work clamp height, check that the slider (1) is touching the work clamp lifter plate assembly (2). 5254Q BAS-300G, BAS-311G, BAS-326G... - Page 39 * If it is set smaller, the intermittent presser When lowered foot will come into contact with the needle plate. Intermittent stroke When making the adjustment, refer to “10-14. Changing the intermittent stroke” in While sewing the instruction manual CD. 5033Q BAS-300G, BAS-311G, BAS-326G...
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Page 40: Notes On Handling Cf Cards (Sold Separately)
SanDisk Corporation. * Company names and product names appearing in this manual are trademarks or registered trademarks of the respective owners. However, no TM or other similar symbols appear in the main text of this manual. BAS-300G, BAS-311G, BAS-326G... -
Page 41: Sewing
Use a work clamp that hold the article being sewn firmly, without allowing it to slip. If using the standard work clamp and feed plate and the article being sewn is slipping, take measures to stop the work clamp and feed plate from being 2996B slippery. BAS-300G, BAS-311G, BAS-326G... -
Page 42: Using The Stop Switch
2nd step • The sewing machine will start operating and sewing will start. 4441Q 6-3. Using the thread wiper switch The thread wiper switch (1) can be used to turn the thread wiper (2) on and off. 4983Q BAS-300G, BAS-311G, BAS-326G... - Page 43 MEMO BAS-300G, BAS-311G, BAS-326G...
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Page 44: Document Cd
* Please note that the contents of this manual may differ slightly from the actual product purchased as a result of product improvements. © 2005, 2008, 2010, 2011 Brother Industries, Ltd. All Rights Reserved. BAS-300G, 311G, 326G SA6235-401 E This is the original instructions.