Introduction
The AGAGA GK9-370 is a portable electric sack closer designed for efficient and reliable sealing of various bag types. Its robust construction and user-friendly design make it suitable for a range of applications, including express bags, rice bags, kraft paper bags, and sacks.
Key features include:
- Pure copper motor for durable performance.
- Wide pressure foot design for stable operation.
- Adjustable yarn trapper with automatic cutting line.
- Ergonomic grinding handle for comfortable and safe grip.
Package Contents
Upon unpacking, ensure all components are present:
- 1 x GK9-370 Sack Closer Unit
- 1 x Sewing Thread Spool
- 1 x Power Cord
- 1 x Drive Belt (spare)
Image: The power cord and a spare drive belt, essential accessories for the GK9-370 sack closer.
Setup
Unpacking and Inspection:
Carefully remove the sack closer from its packaging. Inspect the unit for any signs of damage during transit. Ensure all listed package contents are present.
Power Connection:
Locate the power input port on the side of the machine. Connect the provided power cord securely to the machine and then to a suitable power outlet (210W power requirement).
Image: Top view of the GK9-370 sack closer, highlighting the power input port on the handle side.
Thread Installation:
Place the sewing thread spool onto the designated holder. Follow the thread path indicated on the machine, ensuring the thread passes through all guides and tensioners correctly before being threaded through the needle.
Image: The GK9-370 sack closer with a white thread spool correctly installed on its holder, ready for operation.
Operating Instructions
Preparation:
Ensure the machine is plugged in and the thread is correctly installed and tensioned. Prepare the bag to be sealed, ensuring the edges are aligned.
Starting the Machine:
Hold the machine firmly by the grinding handle. Press the power switch (typically located on the handle) to start the motor.
Sewing the Bag:
Gently guide the edge of the bag under the pressure foot and needle. Maintain a steady pace, allowing the machine to feed the material and create a single-line chain stitch. The wide pressure foot design aids in stable operation.
Image: A detailed close-up of the sewing mechanism, showing the needle, pressure foot, and thread path during operation.
Finishing the Stitch:
Once the desired length of the seam is reached, guide the bag away from the needle. The automatic cutting line feature will trim the thread.
Powering Off:
Release the power switch to turn off the machine.
Maintenance
Cleaning:
Regularly clean dust and lint from the machine, especially around the needle area, pressure foot, and thread path. Use a soft brush or compressed air. Ensure the machine is unplugged before cleaning.
Lubrication:
Apply a small amount of sewing machine oil to moving parts to ensure smooth operation and prevent wear.
Needle Replacement:
Replace the needle if it becomes bent, dull, or broken. Refer to the machine's specific needle type and size requirements.
Belt Inspection:
Periodically inspect the drive belt for signs of wear or cracking. Replace if necessary using the provided spare belt.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not start | Not plugged in; Power switch off; Power outage. | Check power cord connection; Ensure switch is on; Verify power supply. |
| Skipped stitches | Incorrectly threaded; Bent or dull needle; Incorrect thread tension. | Re-thread the machine; Replace needle; Adjust thread tension. |
| Thread breaks frequently | High thread tension; Poor quality thread; Burrs on thread path; Damaged needle. | Reduce thread tension; Use good quality thread; Inspect thread path for rough spots; Replace needle. |
| Machine runs slowly or jams | Accumulated lint/debris; Lack of lubrication; Damaged motor/belt. | Clean the machine thoroughly; Lubricate moving parts; Inspect drive belt; Contact service if issue persists. |
Specifications
| Attribute | Detail |
|---|---|
| Product Name | Sack Closer |
| Model Number | GK9-370 |
| Brand | AGAGA |
| Power | 210W |
| Material | Aluminum alloy, insulating plastics |
| Line Trace Type | Single-line chain type |
| Unit Size (L x W x H) | 25 cm x 24 cm x 8 cm (approx.) |
| Weight | 4 KG (approx. 6.61 pounds) |
| Motor Type | Pure copper motor |
| Handle Type | Grinding handle |
Image: The GK9-370 sack closer with its approximate dimensions labeled for reference.
Safety Information
- Always unplug the machine before cleaning, maintenance, or when not in use.
- Keep hands and fingers clear of the needle and moving parts during operation.
- Do not operate the machine if the power cord is damaged.
- Use only recommended accessories and parts.
- Keep out of reach of children.
