1. ຕັ້ງຄ່າ
This section guides you through the initial preparation of your Brother LS-1217 sewing machine before its first use.
1.1 ການຫຸ້ມຫໍ່ແລະການຈັດວາງ
Carefully remove the sewing machine from its packaging. Retain all packing materials for future transport or storage. Place the machine on a stable, flat surface with adequate lighting. Ensure there is enough space around the machine for comfortable operation and fabric handling.
1.2 ການເຊື່ອມຕໍ່ພະລັງງານ
Connect the power cord to the machine's power input jack, then plug the other end into a standard electrical outlet. Ensure the power switch is in the "OFF" position before connecting. The foot controller also connects to a dedicated jack on the machine.
1.3 ການຕິດຕັ້ງເຂັມ
- Turn the handwheel towards you to raise the needle to its highest position.
- ພວນເຂັມ clamp ສະກູໂດຍການໝຸນມັນທວນກັບເຂັມໂມງ.
- ໃສ່ເຂັມໃໝ່ໂດຍໃຫ້ດ້ານຮາບພຽງຫັນໄປທາງຫຼັງຂອງເຄື່ອງ, ຍູ້ມັນຂຶ້ນເທົ່າທີ່ຈະໄປໄດ້.
- Tighten ເຂັມ clamp screw ຢ່າງປອດໄພ.
1.4 ການມ້ວນດ້າມ
Proper bobbin winding is crucial for even stitching.
- ວາງ spool ຂອງ thread ສຸດ pin spool ໄດ້.
- ສອດເສັ້ນດ້າຍຜ່ານແຖບນຳທາງເສັ້ນດ້າຍດ້ານເທິງ ແລະ ອ້ອມຮອບແຜ່ນດຶງຂອງກະບອກມ້ວນ.
- Insert the thread end into the small hole on the bobbin, from the inside out.
- ວາງກະບອກມ້ວນໃສ່ກັບແກນມ້ວນກະບອກມ້ວນ ແລະ ຍູ້ແກນມ້ວນໄປທາງຂວາ.
- Press the foot controller gently to start winding. Stop when the bobbin is full and evenly wound.
- Cut the thread, push the spindle back to the left, and remove the bobbin.
1.5 ການເກຍເຄື່ອງຈັກ
Follow these steps for correct upper and lower threading.
ກະທູ້ເທິງ:
- Raise the presser foot and needle to their highest positions.
- ວາງຫຼອດດ້າຍໃສ່ກັບເຂັມຫຼອດດ້າຍ.
- ນຳພາດ້າຍຜ່ານຄູ່ມືດ້າຍດ້ານເທິງ.
- Pass the thread down into the tension discs, then up and through the take-up lever from right to left.
- Guide the thread down through the remaining thread guides and finally through the eye of the needle from front to back.
- Pull about 6 inches of thread under the presser foot and towards the back.
ເກຍຕ່ຳ (ການໃສ່ຫຼອດ):
- ເປີດແຜ່ນຝາປິດ.
- ໃສ່ກະບອກດ້າຍທີ່ມີບາດແຜເຂົ້າໄປໃນກ່ອງກະບອກດ້າຍ, ໂດຍຮັບປະກັນວ່າດ້າຍຈະຄາຍອອກທວນເຂັມໂມງ.
- Guide the thread into the tension spring of the bobbin case.
- ປິດແຜ່ນຝາປິດ.
- Hold the upper thread lightly, turn the handwheel towards you to lower and raise the needle, catching the bobbin thread. Pull both threads under the presser foot and to the back.
2. ການດໍາເນີນງານຂອງເຄື່ອງຈັກ
This section details the basic operations for sewing with your Brother LS-1217.
2.1 Basic Stitch Selection
Your machine offers various stitch patterns. To select a stitch, turn the pattern selection dial until the desired stitch symbol aligns with the indicator mark. Refer to the stitch chart on your machine for available options.
2.2 Fabric Placement
Place the fabric under the presser foot, aligning the edge with the desired seam allowance guide on the needle plate. Lower the presser foot using the presser foot lever.
2.3 ເລີ່ມ Sew
With the presser foot lowered, gently press the foot controller. The machine will begin to sew. Guide the fabric gently; do not pull or push it, as this can bend the needle or affect stitch quality.
2.4 ການຕໍ່ແບບປີ້ນກັບກັນ
To secure the beginning and end of a seam, use the reverse stitch lever. Press and hold the lever while sewing to stitch backward. Release the lever to resume forward stitching.
2.5 ການສຳເລັດຮູບຮອຍຕໍ່
When you reach the end of your seam, perform a reverse stitch for a few stitches, then release the foot controller. Raise the needle to its highest position and lift the presser foot. Pull the fabric towards the back, then cut the threads using the thread cutter on the machine or scissors, leaving about 4-6 inches of thread tails.
3. ບໍາລຸງຮັກສາ
Regular maintenance ensures the longevity and optimal performance of your Brother LS-1217.
3.1 ການທໍາຄວາມສະອາດເຄື່ອງຈັກ
Lint and dust can accumulate in the bobbin area and feed dogs, affecting stitch quality. Disconnect the machine from power before cleaning.
- ຖອດເຂັມ, ຕີນກົດ, ແລະ ແຜ່ນເຂັມອອກ.
- Use the small brush provided with your machine (or a soft brush) to remove lint from the bobbin case, feed dogs, and surrounding areas.
- Do not use compressed air, as it can push lint further into the machine.
- ເຊັດດ້ານນອກຂອງຕົວເຄື່ອງດ້ວຍຜ້າອ່ອນແລະແຫ້ງ.
3.2 ການຫຼໍ່ຫຼອມ
The Brother LS-1217 is designed to be largely maintenance-free regarding lubrication. Avoid applying oil unless specifically instructed by a qualified service technician, as improper lubrication can cause damage.
3.3 ການທົດແທນເຂັມ
Replace the needle regularly (approximately every 8-10 hours of sewing or after every major project) and immediately if it becomes bent, dull, or burred. A damaged needle can cause skipped stitches, thread breakage, and fabric damage. Refer to section 1.3 for installation instructions.
4. ການແກ້ໄຂບັນຫາ
ພາກສ່ວນນີ້ແກ້ໄຂບັນຫາທົ່ວໄປທີ່ທ່ານອາດຈະພົບແລະສະຫນອງການແກ້ໄຂ.
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຂ້າມ Stitches | Incorrect needle installation, bent needle, wrong needle type for fabric, improper threading. | Reinstall needle correctly (flat side to back), replace bent needle, use appropriate needle for fabric, rethread machine completely. |
| ກະທູ້ແຕກ | Improper threading, incorrect tension, damaged needle, poor quality thread, bobbin wound unevenly. | Rethread machine, adjust tension, replace needle, use good quality thread, rewind bobbin evenly. |
| Fabric Jamming / Bunching | Improper threading, presser foot not lowered, excessive pulling/pushing of fabric, lint buildup. | Rethread machine, ensure presser foot is down, guide fabric gently, clean bobbin area and feed dogs. |
| ຫຍິບບໍ່ສະໝໍ່າສະເໝີ | Incorrect tension settings, improper threading, dull needle, inconsistent fabric feeding. | Adjust upper and lower thread tension, rethread machine, replace needle, ensure consistent fabric guidance. |
| ເຄື່ອງບໍ່ເລີ່ມຕົ້ນ | Power cord not connected, power switch off, foot controller not connected, bobbin winder spindle engaged. | Check power connections, turn power switch on, connect foot controller, disengage bobbin winder spindle. |
If these solutions do not resolve the issue, please contact customer support or a qualified service technician.
5. ຂໍ້ມູນຈໍາເພາະ
Key technical specifications for the Brother LS-1217 Sewing Machine.
- ຕົວແບບ: Brother LS-1217
- ປະເພດການຕໍ່: Multiple utility and decorative stitches (e.g., Straight, Zigzag, Buttonhole)
- Needle System: HAx1 (130/705H)
- ການສະຫນອງພະລັງງານ: AC 110-120V, 60Hz (North America) / AC 220-240V, 50Hz (Europe/Asia) - (Note: Actual voltage depends on region)
- ຂະໜາດ (ປະມານ): 15.4" x 6.7" x 11.4" (39 cm x 17 cm x 29 cm)
- ນ້ຳໜັກ (ປະມານ): 11 lbs (5 ກິໂລ)
- Maximum Sewing Speed: ສູງສຸດ 750 ຝີຕໍ່ນາທີ
- ແສງ: Built-in sewing light
6. ການຮັບປະກັນແລະການສະ ໜັບ ສະ ໜູນ
For detailed warranty information, please refer to the warranty card included with your original purchase or visit the official Brother support webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮ້ອງຂໍການຮັບປະກັນ.
ການຊ່ວຍເຫຼືອລູກຄ້າ: For technical assistance, parts, or service, please contact Brother customer support. Contact details can typically be found on the Brother official webເວັບໄຊທ໌ຫຼືໃນເອກະສານຜະລິດຕະພັນຂອງທ່ານ.
ຊັບພະຍາກອນອອນໄລນ໌: Additional resources, FAQs, and video tutorials may be available on the official Brother support webເວັບໄຊ.