Brother PROGRAMMABLE ELECTRONIC PATTERN SEWER Presser foot adjustment, To turn the pulley by hand

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9. STANDARD ADJUSTMENTS

1960S

4. Fit the thread cutter connecting rod (7) on connecting lever pin (8), and install needle plate (6).(Figure is BAS-342F.)

*When fitting the connecting rod (7) on the connecting lever pin (8) and before tightening screws (4) and (5), move the needle plate back and forth a little bit to confirm that the movable knife (9) is pulled by the connecting rod (7).

Chamfering

1961S

9-7. Presser foot adjustment

5.Stick the auxiliary plate sheet (3).

When sticking, adjust the edge of auxiliary plate sheet to the ridgeline in the rear chamfering of needle sub panel (12).

*One month is a standard to replace the sheet.

Turn the pulley by hand to lower the presser foot to the down position, and then proceed with the steps below.

Turning

Down

Press

1962S

1.Loosen screw (1), set the bottom of the presser foot

(2)lightly against the work piece, and then tighten screw (1).

Note

If the presser foot is lowered too far, the work piece will shift when sewing. Also, if the presser foot is too high, skipped stitches may occur.

2.Turn the pulley by hand, and make sure the needle enters the center of the needle hole in the presser foot

(2). If the needle is not aligned with the center of the needle hole, remove cap (3), loosen screw (4), and turn the presser foot (presser bar) to adjust.

If the needle projects past the presser foot when the presser foot is raised, injury may result.

■To turn the pulley by hand

Simply press in on the pulley (1) to turn it by hand. To turn the pulley, press lever (2) down.

•After turning the pulley by hand, be sure to press the lever down to return the pulley to the normal operating position.

1931S

BAS-341F, 342F

36

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Contents BAS-341F BAS-342F Safety indications and their meanings Safety InstructionsEnvironmental requirements InstallationMaintenance and inspection CleaningSewing 1971S Contents Changing Special Functions BAS-341F Name of Each PartsBAS-342F Needle SpecificationsPreparation Before setting upTilting the sewing machine head PositioningInstalling the foot switch Connecting the ground wireBelt tension Installing the programmer option Installing the spool standAdjusting the air pressure Lubrication points LubricationTo turn the pulley by hand Installing the needle and running the sewing machineCorrect USE Selecting the needle and threadThreading the upper thread Winding the lower thread Sewing conditions and thread tension Replacing the bobbin case and threading the threadLower thread tension Upper thread tension Pretension tension Explanation of panel Using the Operation PanelIndicator Switch Compatible types of floppy disk Using the floppy diskHow to use the cleaning disk Setting the floppy diskTo Read a pattern to memory Using the program R/W Read/Write switchIf an error message is displayed Clearing the errorResuming operation from a stopping poing Using the Test switch Checking the sewing patternContinuing sewing from a stopping point Using the emergency stop switchChanging the X-SCALE and Y-SCALE settings Adjusting the sewing Speed controlUsing the bobbin thread counter Using production counter Using single split mode Shifting a stitch pattern Before starting sewing SewingSewing operation 1942S Cleaning the shuttle hook Maintenance and InspectionLubrication Draining the oil Cleaning the control box air inlet portChecking the needle Cleaning the eye guardAdjusting the needle bar lift amount Adjusting the needle bar heightAdjusting the driver needle guard Adjusting the needle clearanceAdjusting the shuttle race thread guide Replacing the movable and fixed knives Adjusting the movable knifeMovable knife Presser foot adjustment Standard presser foot lift is 3 mm max mm Adjusting presser foot lift to 3 5mmAdjusting presser foot lift to 5 8 mm Changing the presser foot liftAdjusting the needle up stop position Adjusting the wiperChecking the input sensor and DIP switch input Checking the input voltage Clearing all memory settingsPanel DIP switch functions DIP SwitchFeeding speed is switched to high speed DIP switches inside the control box DIP Switch Changing Special Functions and Using the Memory Switches Memory switches 00 0F Switch No When on Memo-10 Extended option output Memory switches 20 2FSwitch No Possible Units Error Codes Error codes E.9 * E.F Gauge Parts List According to Subclasses Plate blank Troubleshooting Incorrect needle and shuttle hook timing Turn the sub-tension nut To adjust the tension Adjust the sub tension Sharpen or Replace Fixed knife Needle thread presser device OptionAir wiper device 15-1, Naeshiro-cho, Mizuho-ku, Nagoya 467-8561, Japan. Phone

342Fi, BAS-341F, PROGRAMMABLE ELECTRONIC PATTERN SEWER, BAS-342F specifications

The Brother BAS-342F programmable electronic pattern sewer represents an innovative approach in the textile and garment manufacturing industry. This machine is designed to enhance productivity and precision in creating intricate designs and patterns on various fabrics. The BAS-342F, along with its counterparts BAS-341F and BAS-342i, integrates cutting-edge technology, making it ideal for both small-scale tailoring operations and large-scale manufacturing environments.

One of the main features of the BAS-342F is its electronic pattern programming capability. This allows operators to store and recall multiple sewing patterns and designs with ease. The machine's advanced digital control system facilitates quick changes between patterns, drastically reducing downtime. Users can program complex designs directly on the machine or through external devices, ensuring flexibility in production.

The BAS-342F is equipped with a high-speed sewing capability, reaching up to 5,000 stitches per minute. This high output is significant for businesses looking to optimize efficiency and meet production demands while maintaining quality. The model also incorporates automatic thread trimming and thread break detection systems, ensuring consistent results with minimal manual intervention.

In terms of user experience, the machine features an intuitive interface, making it accessible even for beginners. The digital display provides clear visibility of settings and adjustments, allowing for precise control over the sewing process. Ergonomically designed controls contribute to ease of use, ensuring operators can work efficiently without experiencing fatigue.

Moreover, the Brother BAS-342F utilizes a robust industrial-grade construction that guarantees durability and reliability in demanding manufacturing environments. Its versatility allows it to handle a variety of materials, from lightweight fabrics to heavier textiles, expanding its usability across different sewing applications.

Another key characteristic is the machine’s compatibility with various attachments and accessories, enabling users to enhance its capabilities further. Optional features might include specialized feet for more delicate fabrics or additional pattern options that can be integrated into the existing programming.

Overall, the Brother BAS-342F, along with its siblings, stands out for its combination of high speed, programmable functionality, and user-friendly design. As the fashion industry continues to evolve, machines like the BAS-342F play a crucial role in meeting the demands for creativity, efficiency, and quality in garment production. Investing in such advanced technology not only boosts productivity but also opens new avenues for creative expression in design.
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