GJ00331

Generic 250W Household Four Thread Lockstitch Overlock Sewing Machine User Manual

Mfano: GJ00331

1. Utangulizi

This manual provides comprehensive instructions for the Generic 250W Household Four Thread Lockstitch Overlock Sewing Machine (Model GJ00331). It covers essential information for safe setup, operation, maintenance, and troubleshooting, ensuring optimal performance for home use sewing projects. Please read this manual thoroughly before operating the machine to ensure safe and efficient use.

Generic 250W Household Four Thread Lockstitch Overlock Sewing Machine

Kielelezo 1: Zaidiview of the Generic 250W Household Four Thread Lockstitch Overlock Sewing Machine.

2. Maagizo ya Usalama

Fuata tahadhari za kimsingi za usalama kila wakati unapotumia vifaa vya umeme ili kupunguza hatari ya moto, mshtuko wa umeme au majeraha kwa watu.

  • Soma maagizo yote kabla ya kutumia mashine.
  • Weka vidole mbali na sehemu zote zinazohamia. Utunzaji maalum unahitajika karibu na sindano ya mashine ya kushona.
  • Chomoa cherehani kutoka kwa plagi ya umeme kila wakati unapoondoa vifuniko, kulainisha, au unapofanya marekebisho yoyote ya utumishi ya mtumiaji yaliyotajwa katika mwongozo wa maagizo.
  • Kamwe usitumie cherehani ikiwa ina kamba iliyoharibika au kuziba, ikiwa haifanyi kazi vizuri, au ikiwa imeshuka au kuharibiwa.
  • Usitumie nje.
  • Usidondoshe kamwe au kuingiza kitu chochote kwenye uwazi wowote.

3. Bidhaa Imeishaview

3.1 Sifa Muhimu

  • Chaguzi za Nguvu: Available in 180W, 250W, and 300W variants to suit different sewing needs. This specific model is 250W.
  • Four-Thread Lockstitch: Capable of producing durable and professional four-thread overlock stitches.
  • Adjustable Stitch Settings: Foot length adjustable from 1-4 mm, and stitch width from 4.7-5.7 mm.
  • Kasi ya Juu: Maximum sewing speed of 1200 rpm for efficient work.
  • Mfumo wa Sindano: Uses DP5X80-95 needles, with a total of 4 needles for overlock stitching.
  • Presser Foot Height: 3 mm presser foot height.

3.2 Vipengele

Familiarize yourself with the main components of your overlock sewing machine.

White 250W Four-Wire Overlock Sewing Machine with LED Light Motor and Controller

Figure 2: White 250W Four-Wire Overlock Sewing Machine with LED Light Motor and external controller.

White 180W Four-Wire Overlock Sewing Machine with LED Light Motor and Controller

Figure 3: White 180W Four-Wire Overlock Sewing Machine with LED Light Motor and external controller.

Pink 300W Four-Wire Overlock Sewing Machine with LED Light Motor and Controller

Figure 4: Pink 300W Four-Wire Overlock Sewing Machine with LED Light Motor and external controller.

Overlock Sewing Machine with Thread Spools

Figure 5: Overlock Sewing Machine with thread spools mounted on the thread stand.

4. Kuweka

4.1 Kufungua na Kuweka

  1. Carefully remove the machine from its packaging. The package weighs approximately 11 kg.
  2. Place the machine on a stable, level surface. Ensure there is adequate space around the machine for fabric handling.
  3. Connect the foot controller and power cord to the machine and a suitable electrical outlet.

4.2 Kunyoosha Mashine

Correct threading is crucial for proper stitch formation. Refer to the threading diagram usually found on the machine or in a separate guide. This machine uses four threads.

  1. Place four spools of thread on the thread stand.
  2. Follow the numbered or color-coded threading path for each thread, guiding them through the tension discs, thread guides, and loopers, finally through the needles.
  3. Ensure all threads are seated correctly in their respective tension discs.

5. Maagizo ya Uendeshaji

5.1 Basic Sewing Operation

  1. Raise the presser foot using the presser foot lifter.
  2. Place the fabric under the presser foot, aligning the edge with the cutting blade.
  3. Punguza mguu wa kushinikiza.
  4. Bonyeza kwa upole kidhibiti cha mguu ili kuanza kushona. Elekeza kitambaa vizuri.
  5. After sewing, raise the presser foot and pull the fabric away from the needles, cutting the thread tails.
Close-up of fabric being sewn on an overlock machine

Figure 6: Fabric being guided through the overlock machine during sewing.

5.2 Kurekebisha Mipangilio ya Kushona

The machine allows for adjustment of stitch length and width to suit different fabric types and desired finishes.

  • Urefu wa Kushona: The foot length can be adjusted from 1 mm to 4 mm. Refer to the machine's dial or lever for stitch length adjustment.
  • Upana wa Kushona: The stitch width ranges from 4.7 mm to 5.7 mm. Adjust the cutting blade position or stitch finger as per machine design.
  • Marekebisho ya Mvutano: Each thread has a tension dial. Adjust tension as needed to achieve balanced stitches. Uneven stitches often indicate incorrect tension.
Examples of various overlock stitch types including four-wire and three-wire

Kielelezo 7: Kutamples of different stitch overhanging effects achievable with the machine, including ordinary four-wire, three-wire, secret copy, and three-line broadside.

6. Matengenezo

Matengenezo ya mara kwa mara huhakikisha maisha marefu na utendaji bora wa cherehani yako.

  • Kusafisha: Regularly clean lint and dust from the feed dogs, needle plate, and looper area using a brush. Unplug the machine before cleaning.
  • Kupaka mafuta: Apply a small amount of sewing machine oil to designated oiling points as indicated in the machine's specific diagram (if available).
  • Uingizwaji wa Sindano: Replace needles frequently, especially when they become dull or bent. Use needle size DP5X80-95.
  • Matengenezo ya blade: The cutting blades may need occasional cleaning or replacement if they become dull.

7. Utatuzi wa shida

Sehemu hii inashughulikia masuala ya kawaida ambayo unaweza kukutana nayo. Kwa matatizo ambayo hayajaorodheshwa hapa, wasiliana na usaidizi kwa wateja.

TatizoSababu inayowezekanaSuluhisho
Mishono IliyorukaUingizaji usio sahihi wa sindano, sindano iliyopinda, aina isiyo sahihi ya sindano, uzi usiofaa.Re-insert needle correctly, replace needle, ensure correct needle type (DP5X80-95), re-thread machine.
Kuvunjika kwa nyuziHigh thread tension, poor quality thread, burrs on thread path, incorrect threading.Reduce tension, use good quality thread, check thread path for obstructions, re-thread.
Mishono isiyo sawaMipangilio isiyo sahihi ya mvutano, uzi usiofaa, sindano hafifu.Adjust tension dials, re-thread, replace needle.
Mashine HaijaanzaWaya ya umeme haijachomekwa, kidhibiti cha mguu hakijaunganishwa, swichi ya umeme imezimwa.Check all power connections, ensure power switch is on.

8. Vipimo

Nambari ya MfanoGJ00331
Chaguzi za Nguvu180W / 250W / 300W (This model: 250W)
Nguvu ya Magari100W
Foot Length Adjustment1 - 4 mm
Stitch Width Range4.7 - 5.7 mm
Presser Foot Height3 mm
Aina ya SindanoDP5X80-95
Idadi ya Sindano4
Kasi ya Juu ya Kushona1200 rpm
Uzito wa Kifurushi Takriban11 kg
Tarehe ya Kwanza InapatikanaOktoba 11, 2025

9. Udhamini na Msaada

This product is manufactured by Generic. For specific warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase.

For technical assistance or inquiries, please contact the seller or manufacturer directly. Ensure you have your model number (GJ00331) and purchase details ready.

Documents - GJ00331 – GJ00331

hakuna nyaraka husika