1. Informazzjoni dwar is-Sigurtà
Read all instructions carefully before operating the machine. Failure to follow safety guidelines may result in injury or damage to the machine.
- Always disconnect the power supply before performing maintenance, cleaning, or when leaving the machine unattended.
- Keep fingers and loose clothing away from the needle, handwheel, and other moving parts during operation.
- Use only genuine Juki parts and accessories to ensure proper function and safety.
- Kun żgur li l-magna titqiegħed fuq wiċċ stabbli u livellat biex tevita li tinqaleb.
- Tħaddimx il-magna f'temperatura għoljaamp jew kundizzjonijiet imxarrba.
- If any unusual noise or malfunction occurs, immediately turn off the machine and consult the troubleshooting section or a qualified technician.
2. Prodott Aktarview
The Juki DDL8700-7-WB AK CP18 is a high-speed, single-needle, lockstitch industrial sewing machine designed for various fabric types. It features automatic functions such as needle positioning, backtack, foot lift, and thread trimming for enhanced efficiency.
Figure 2.1: The Juki DDL8700-7-WB AK CP18 machine head, showcasing the control panel and needle area.
Figure 2.2: The Juki DDL8700-7-WB AK CP18 industrial sewing machine mounted on its dedicated stand, including the motor and foot pedal assembly.
3. Setup
3.1. Assembly of Stand and Machine Head
Refer to Figure 2.2 for a visual representation of the assembled unit. The machine stand requires assembly before mounting the machine head. Follow the instructions provided with the stand components for proper construction. Once the stand is assembled, carefully place the machine head into the designated opening on the table, ensuring it is securely seated.
3.2. Konnessjoni tal-Enerġija
- Ensure the power switch on the machine is in the "OFF" position.
- Connect the machine's power cord to a grounded electrical outlet with the correct voltage (AC_DC, as per specifications).
- Turn the power switch to the "ON" position. The control panel should illuminate.
3.3. Needle Installation
- Itfi l-qawwa tal-magna.
- Ħoll il-labra clamp kamin.
- Daħħal il-labra l-ġdida bin-naħa ċatta tħares lejn wara tal-magna, billi imbottaha 'l fuq kemm tista'.
- Issikka l-labra clamp kamin sew.
3.4. Tkebbib tal-Bobina
- Poġġi bobina vojta fuq il-fus tal-istralċ tal-bobina.
- Guide the thread from the spool pin through the tension disc of the bobbin winder.
- Kebbeb il-ħajta ftit drabi madwar il-bobina.
- Engage the bobbin winder. The machine will automatically wind the bobbin.
- Once full, the winder will disengage. Remove the bobbin and trim the thread.
3.5. Id-Daħħal tal-Ħjut fil-Magna
- Għolli s-sieq tal-presser u l-labra għall-ogħla pożizzjonijiet tagħhom.
- Poġġi r-rukkell tal-ħajta fuq il-pin tar-rukkell.
- Follow the numbered threading path indicated on the machine, passing the thread through all guides, tension discs, and the take-up lever.
- Ħajta l-labra minn quddiem għal wara.
- Insert the wound bobbin into the bobbin case and then into the shuttle hook assembly, ensuring the thread is correctly routed through the tension spring.
- Hold the upper thread, turn the handwheel towards you to lower and raise the needle, catching the bobbin thread. Pull both threads under the presser foot to the back.
4. Istruzzjonijiet Operattivi
4.1. Ħjata Bażika
- Poġġi d-drapp taħt is-sieq tal-presser.
- Lower the presser foot using the knee lift or lever.
- Gently press the foot pedal to start sewing. The sewing speed is controlled by the pressure applied to the pedal.
- Gwida d-drapp bla xkiel fil-magna.
4.2. Stitch Length Adjustment
The stitch length can be adjusted using the dial or lever located on the machine head. Rotate the dial to increase or decrease the stitch length according to your fabric and desired seam type. Refer to the markings on the machine for specific stitch length values.
4.3. Needle Positioner Function (CP18 Control Panel)
The CP18 control panel allows you to program the needle to stop in either the up or down position when the machine stops. This is useful for pivoting fabric or removing work. Consult the CP18 control panel manual for detailed programming instructions.
4.4. Automatic Backtack Function (CP18 Control Panel)
The automatic backtack feature reinforces the beginning and end of seams. This function can be programmed via the CP18 control panel to perform a set number of reverse stitches. Refer to the CP18 control panel manual for configuration details.
4.5. Automatic Foot Lift Function (CP18 Control Panel)
The automatic foot lift raises the presser foot at the end of a seam, facilitating easy removal of the fabric. This function is typically activated when the machine stops and can be configured through the CP18 control panel.
4.6. Automatic Thread Trimming Function (CP18 Control Panel)
The automatic thread trimming function cuts both the upper and bobbin threads at the end of a seam, saving time and reducing manual effort. This feature is controlled by the CP18 panel and can be activated or deactivated as needed.
5. Manutenzjoni
5.1. Tindif
- Kuljum: Use a soft brush to remove lint and dust from the needle plate, feed dogs, and bobbin area.
- Kull ġimgħa: Remove the needle plate and bobbin case to thoroughly clean accumulated lint and thread scraps.
- Kull xahar: Naddaf il-barra tal-magna b'artab, damp drapp. Evita li tuża kimiċi ħarxa.
5.2. Lubrikazzjoni
The Juki DDL8700-7-WB is equipped with an automatic lubrication system. Ensure the oil reservoir is filled to the indicated level with genuine Juki sewing machine oil. Regularly check the oil level and replenish as necessary. Consult the machine's specific lubrication points diagram for manual oiling if required.
5.3. Sostituzzjoni tal-labra
Replace the needle regularly, especially when sewing different fabric types or if the needle becomes bent or dull. A dull needle can cause skipped stitches, fabric damage, and thread breakage. Refer to section 3.3 for needle installation instructions.
6 Issolvi l-problemi
This section addresses common issues you might encounter during operation. For problems not listed here, contact customer support.
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ponti maqbuża | Incorrect needle installation, bent or dull needle, improper threading, incorrect needle size for fabric. | Reinstall needle correctly, replace needle, rethread machine, use appropriate needle size. |
| Tkissir tal-ħajt | Incorrect tension, poor quality thread, bent or dull needle, burrs on needle plate or bobbin case. | Adjust tension, use quality thread, replace needle, inspect and clean machine parts. |
| Punti Irregolari | Incorrect tension, inconsistent fabric feeding, worn feed dogs. | Adjust tension, ensure smooth fabric guidance, inspect feed dogs. |
| Magni Mhux Bidu | Power cord not connected, power switch off, motor issue. | Check power connection, turn on power switch, consult technician if motor issue suspected. |
7. Speċifikazzjonijiet
- Ditta: JUKI
- Mudell: DDL8700-7-WB AK CP18
- Product Dimensions (Machine Head): 20 x 48 x 30 pulzieri
- Piż tal-oġġett: 200 pounds (including stand and motor)
- Sors tal-Enerġija: AC_DC
- Manifattur: Juki
- ASIN: B00GEIEGF2
8. Garanzija u Appoġġ
For warranty information, please refer to the documentation provided at the time of purchase or contact your authorized Juki dealer. Juki offers various protection plans for extended coverage.
For technical support, spare parts, or service, please contact your local Juki service center or the retailer from whom you purchased the machine. Ensure you have your model number (DDL8700-7-WB) and serial number ready when contacting support.
You can find more information and locate authorized service centers on the official Juki websit: www.juki.com
