Okwu mmalite
The Carina Professional Computerized Sewing Machine (Model H40A) is a versatile and user-friendly device designed for a wide range of sewing projects, suitable for beginners, advanced users, and professionals alike. This machine offers 206 stitch programs, including utility and overlock stitches, and 11 fully automatic buttonholes. Its intuitive LED screen and large control panel make operation straightforward, while features like the automatic needle threader and integrated thread cutter enhance efficiency. With a powerful yet quiet 70W motor, it can handle various fabric types, from delicate cotton to sturdy denim. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Carina Professional sewing machine.
Ntuziaka nchekwa
- Kwụpụ igwe ahụ mgbe niile na ebe a na-etinye ọkụ eletrik mgbe ị na-ehicha, na-ete mmanụ, ma ọ bụ mgbe igwe ahụ anaghị arụ ọrụ.
- Wepụ mkpịsị aka n'akụkụ akụkụ niile na-akpụ akpụ. Achọrọ nlekọta pụrụ iche na agịga igwe eji akwa akwa.
- Use only accessories recommended by the manufacturer as contained in the original package.
- Never operate the machine if it has a damaged cord or plug, if it is not working properly, or if it has been dropped or damaged.
- Ejila n'èzí ma ọ bụ rụọ ọrụ ebe a na-eji ngwaahịa aerosol (spray) ma ọ bụ ebe a na-enye oxygen.
- Always turn off the machine before making any adjustments in the needle area, such as threading the needle, changing the needle, or changing the presser foot.
- Ezubere ngwa a maka iji ndị mmadụ (gụnyere ụmụaka) nwere ike anụ ahụ, mmetụta uche ma ọ bụ nke uche, ma ọ bụ enweghị ahụmịhe na ihe ọmụma, ma ọ bụrụ na enyereghị ha nlekọta ma ọ bụ ntụziaka gbasara iji ngwa ahụ site n'aka onye na-ahụ maka nchekwa ha.
Ihe ngwugwu

Image: Included accessories for the Carina Professional sewing machine.
Your Carina Professional Computerized Sewing Machine package should include the following items:
- Carina Professional Computerized Sewing Machine
- Tebụl ndọtị
- General Purpose Presser Foot
- Zipper Presser Foot
- Satin Stitch Presser Foot
- Buttonhole Rail (Presser Foot)
- Blind Hem Presser Foot
- Edge Sewing Presser Foot
- Button Sewing Presser Foot
- 3 Bobbins
- Second Spool Pin
- Felt for Twin Needle
- Spool Cap (Large and Small)
- Screwdrivers (Large and Small)
- L-Screwdriver
- Edge Nduzi
- Akwa mmiri
- Nhicha ahịhịa
- Agịga mapụtara
Ngwaahịa gafereview

Image: Carina Professional Computerized Sewing Machine.
The Carina Professional sewing machine features a modern design with an intuitive layout for ease of use. Key components include:
- Ikanam ihuenyo: Displays selected stitch program, stitch length/width, and recommended presser foot.
- Ogwe njikwa: Features extra-large buttons for stitch selection and adjustments.
- Ebe agịga: Includes the needle, presser foot, and feed dogs.
- eriri agịga akpaaka: Simplifies the threading process.
- Integrated Thread Cutter: Conveniently cuts threads after sewing.
- Ogwe aka efu: Allows for sewing cylindrical items like sleeves and pant hems.
- LED Sewing Light: Illuminates the sewing area for better visibility.
- Ụkwụ aka: Na-ebuli ma na-ebelata agịga ahụ aka.
- Ike mgba ọkụ: Na-agbanye igwe ma gbanyụọ.
Melite
1. Mwepu na ntinye
Carefully remove the sewing machine and all accessories from the packaging. Place the machine on a stable, flat surface. Ensure there is enough space around the machine for comfortable operation and fabric handling.
2. Njikọ ike
Connect the power cord to the machine's power input and then plug it into a suitable electrical outlet. Ensure the power switch is in the "OFF" position before connecting.
3. Attaching the Extension Table

Image: Carina Professional sewing machine with extension table.
For larger projects, attach the included extension table. Slide the extension table onto the free arm of the machine until it clicks securely into place. This provides an extra-large contact surface, making it comfortable to sew large pieces of fabric.
4. Ịgbanye igwe
Eriri Elu:

Image: Automatic needle threader in action.
- Tinye eriri eri na ntụtụ spool.
- Guide the thread through the upper thread guides as indicated by the numbered path on the machine.
- Ensure the thread is properly seated in the tension discs.
- Bring the thread down and around the take-up lever, then down towards the needle.
- Use the automatic needle threader for easy threading of the needle eye. Pull down the threader lever, hook the thread, and release.
Bobbin Winding and Insertion:

Image: Bobbin insertion area.
- Tinye bobbin efu n'elu spindle bobbin winder.
- Duzie eri ahụ site na spool site na diski ike ikuku nke bobbin.
- Kechie eriri ahụ gburugburu bobbin ugboro ole na ole, wee pịa spindle nke bobbin ahụ n'aka nri.
- Press the foot pedal (or start/stop button) to wind the bobbin. Stop when the bobbin is full.
- Mepee efere mkpuchi bobbin dị na efere agịga ahụ.
- Tinye bobbin ọnya ahụ n'ime igbe bobbin, na-eme ka eriri ahụ pụọ n'ụzọ ziri ezi (na-abụkarị elekere elekere).
- Guide the bobbin thread through the tension spring and pull it out a few inches.
- Dochie efere mkpuchi bobbin.
Ntuziaka ọrụ
1. Agbanye / Gbanyụọ
Locate the power switch on the side or back of the machine. Flip the switch to the "ON" position to power on the machine. The LED screen will illuminate. To turn off, flip the switch to "OFF".
2. Nhọrọ ịkwa akwa
The Carina Professional offers 206 stitch programs. Use the large buttons on the control panel to navigate and select your desired stitch. The selected stitch, along with its optimal length and width, will be clearly displayed on the bright LED screen. The screen also indicates the correct presser foot to use for the chosen stitch.
3. Adjusting Stitch Settings
Stitch width and length are continuously adjustable. While each stitch program has a pre-set optimal setting, you can fine-tune these parameters using the dedicated adjustment buttons on the control panel. Refer to the LED screen for real-time display of your adjustments.
4. Using Automatic Needle Threader
To use the automatic needle threader, ensure the needle is in its highest position. Lower the threader mechanism, guide the thread as instructed, and release. The thread will be pulled through the needle eye.
5. Integrated Thread Cutter
After completing a seam, use the integrated thread cutter located on the side of the machine to quickly and cleanly trim both upper and bobbin threads.
6. Needle Stop Function
The machine features a needle stop function, allowing you to set the needle to stop in either the up or down position. This is particularly useful for pivoting fabric at corners (needle down) or removing fabric from the machine (needle up).
7. Ndozi ngwa ngwa
The sewing speed can be continuously adjusted to match your comfort level and the complexity of your project. Use the speed control slider or buttons (if present) to increase or decrease the sewing speed.
8. Iji Ụkwụ Nrụgide Dị Iche Iche
Your machine comes with a variety of presser feet for different sewing tasks. To change a presser foot, raise the needle and presser foot lever. Press the release button on the back of the presser foot holder to detach the current foot. Align the new presser foot with the holder and lower the presser foot lever until it snaps into place.
- General Purpose Foot: For most basic sewing tasks.
- Zipper Foot: For sewing zippers and piping.
- Satin Stitch Foot: For dense decorative stitches and appliqué.
- Buttonhole Foot: For creating automatic buttonholes.
- Blind Hem Foot: For creating invisible hems.
- Edge Sewing Foot: For precise edge stitching.
- Button Sewing Foot: For attaching buttons.
9. Sewing Tips for Various Materials
The 70W motor allows the machine to handle a wide range of materials, from fine fabrics to heavy denim.
- Maka akwa akwa (e.g., silk, chiffon), use a fine needle and adjust tension as needed.
- Maka stretch fabrics (e.g., jersey, knits), use a ballpoint or stretch needle and a stretch stitch.
- Maka heavy fabrics (e.g., denim, canvas), use a denim needle and adjust stitch length for stronger seams.
- Always test your stitch settings on a scrap piece of your fabric before sewing your main project.
Nlekọta
1. Nhicha
Regular cleaning is essential for optimal machine performance.
- Lint and Dust: Use the provided cleaning brush to remove lint and dust from the bobbin area, feed dogs, and around the needle plate.
- Needle Plate: Remove the needle plate (refer to your machine's specific instructions for removal) to clean underneath it.
- Mputa: Jiri akwa dị nro hichaa mpụta igwe. Ejila kemịkalụ siri ike ma ọ bụ ihe mkpocha abrasive.
2. Ndochi agịga
Replace the needle regularly, especially after every 8-10 hours of sewing or if it becomes bent, dull, or breaks. A dull needle can cause skipped stitches, fabric damage, and thread breakage.
- Gbanyụọ igwe ma wepụ ya.
- Tọghee agịga clamp ịghasa.
- Wepu agịga ochie.
- Tinye agịga ọhụrụ na akụkụ dị larịị chere ihu n'azụ igwe, na-ebuli ya elu ka ọ ga-aga.
- Gbanwee agịga clamp ịghasa nke ọma.
Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Stitches mafere | Agịga na-ezighi ezi, agịga gbagọrọ agbagọ, eriri na-ezighi ezi, nha agịga na-ezighi ezi maka ákwà. | Replace needle, re-thread machine, ensure correct needle type/size. |
| Njiji eriri | Improper threading, incorrect tension, damaged needle, poor quality thread, bobbin wound too tightly/loosely. | Re-thread machine, adjust tension, replace needle, use good quality thread, re-wind bobbin. |
| Ịkpụ ákwà | Tension too high, incorrect stitch length, wrong needle size. | Reduce tension, adjust stitch length, use appropriate needle. |
| Igwe anaghị amalite | Not plugged in, power switch off, foot pedal not connected. | Check power connection, turn on switch, ensure foot pedal is securely connected. |
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | Carina |
| Nọmba nlereanya | H40A (Professional 2.1) |
| Akụkụ ngwaahịa (L x W x H) | 42 x 30 x 20 cm (16.5 x 11.8 x 7.9 inch) |
| Ibu Ibu | Kilogram 5.7 (12.57 Pound) |
| Ihe onwunwe | Ọla |
| Agba | Ọcha |
| Isi Iyi Ike | Igwe ọkụ eletrik |
| Ike moto | 70W |
| Mmemme Ịkwado | 206 |
| Oghere bọtịnụ | 11 (fully automatic) |
| Ngosipụta | Ihuenyo LED |
| Atụmatụ pụrụ iche | Automatic Needle Threader, Integrated Thread Cutter, Needle Stop (Up/Down), Continuous Speed Adjustment, Free Arm, LED Sewing Light |
Akwụkwọ ikike na nkwado
Carina is committed to providing high-quality products and excellent customer service.
- Nnweta akụkụ mapụtara: Spare parts for the Carina Professional sewing machine are available for 10 years from the date of purchase.
- Akwụkwọ ikike: Biko rụtụ aka na akwụkwọ ịzụrụ ihe maka usoro na ọnọdụ akwụkwọ ikike akọwapụtara.
- Nkwado ndị ahịa: For technical assistance, troubleshooting beyond this manual, or to inquire about spare parts, please contact Carina customer support through the retailer where you purchased the machine or visit the official Carina websaịtị maka ozi kọntaktị.




