1. Introduction
The Singer HD6805 Heavy Duty Electronic Sewing Machine is designed for high-performance sewing, combining strength, speed, precision, and creativity. It is suitable for a wide range of projects, from delicate fabrics to multiple layers of heavy denim. This manual provides essential information to help you get started and make the most of your machine's advanced features.

Figure 1.1: Singer HD6805 Electronic Sewing Machine Overview
Key features include 300 adjustable stitches, two built-in lettering fonts for personalization, an intuitive LCD screen, and convenient Start/Stop button operation. Its robust internal metal frame and powerful motor ensure stable sewing even on challenging materials. The machine also features an automatic thread cutter, LED lighting, a free arm for tubular sewing, and 9 automatic buttonhole styles.
2. Initial Setup
Before operating your Singer HD6805, ensure it is properly set up. The machine is dual voltage (127V and 220V compatible).
2.1 Unpacking and Placement
- Carefully remove the machine and all accessories from the packaging.
- Place the machine on a stable, flat surface with adequate lighting.

Figure 2.1: Machine and Included Accessories
2.2 Power Connection
Connect the power cord to the machine and then to a suitable electrical outlet. The machine is designed to operate on both 127V and 220V power supplies.
2.3 Bobbin Winding and Insertion (Drop & Sew™ System)
The innovative Drop & Sew™ bobbin system simplifies bobbin insertion. Follow the threading guides for winding the bobbin, then simply drop the bobbin into the bobbin case. There is no need to manually pull up the bobbin thread.
2.4 Upper Threading
Follow the numbered threading path indicated on the machine. Utilize the automatic needle threader for quick and easy needle threading.

Figure 2.2: Machine Controls and Threading Slots
3. Operating Instructions
The Singer HD6805 offers a variety of features for enhanced sewing experience.
3.1 Stitch Selection and Adjustment
Use the LCD screen and touch buttons to select from 300 built-in stitches, including utility, decorative, and stretch stitches. Adjust stitch length and width as needed for your project.

Figure 3.1: LCD Screen and Easy Touch Selection
3.2 Start/Stop Button and Speed Control
Sew without the foot pedal using the Start/Stop button. Control your sewing speed with the manual speed control slider, allowing for precise stitching on intricate details or faster sewing on long seams.

Figure 3.2: Control Buttons for Enhanced Operation
3.3 Automatic Thread Cutter
After completing a seam, press the automatic thread cutter button to trim both the upper and bobbin threads, saving time and eliminating the need for scissors.
3.4 Needle Positioner
The needle up/down button allows you to stop the needle in either the up or down position, which is useful for pivoting fabric, quilting, or precise corner stitching.
3.5 Lettering and Monograms
Utilize the two built-in lettering fonts to personalize your projects with words, phrases, or monograms. The memory function allows you to store sequences of letters and decorative stitches.

Figure 3.3: Personalize Projects with Lettering Fonts
3.6 Buttonholes
Create perfect buttonholes automatically with the 9 one-step buttonhole styles. Simply attach the buttonhole foot and the machine will size and sew the buttonhole to fit your button.
3.7 Free Arm
Remove the accessory storage compartment to reveal the free arm, ideal for sewing cuffs, sleeves, pant hems, and other tubular items.
3.8 Stitch Mirroring and Elongation
Enhance your creative options with stitch mirroring and elongation functions, allowing you to modify stitch patterns for unique designs.
Video 3.1: Overview of Singer HD6805 Electronic Sewing Machine features, including speed, automatic thread cutting, and various stitch applications.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your sewing machine.
4.1 Cleaning
- Always unplug the machine before cleaning.
- Use the included lint brush to remove lint and dust from the bobbin area and feed dogs.
- Wipe the exterior surfaces with a soft, dry cloth. Avoid using harsh chemicals.
4.2 Oiling
Refer to the detailed instructions in the full user manual for specific oiling points and frequency. Use only high-quality sewing machine oil.
5. Troubleshooting
This section addresses common issues you might encounter. For more complex problems, consult the full user manual or contact Singer support.
5.1 Common Issues and Solutions
- Skipped Stitches: Ensure the needle is inserted correctly and is not bent. Use the appropriate needle type and size for your fabric.
- Thread Breaking: Check for proper threading, correct tension settings, and ensure the needle is not dull or damaged.
- Fabric Not Feeding: Verify that the presser foot is lowered and the feed dogs are engaged. Clean any lint from the feed dog area.
- Machine Not Starting: Check power connection, ensure the foot pedal (if used) is properly connected, and the Start/Stop button is pressed.
6. Specifications
Below are the technical specifications for the Singer HD6805 Electronic Sewing Machine.

Figure 6.1: Durable Metal Frame Construction
| Feature | Detail |
|---|---|
| Model Number | Heavy Duty HD6805 |
| Number of Stitches | 300 |
| Lettering Fonts | 2 |
| Buttonhole Styles | 9 (1-step automatic) |
| Max Sewing Speed | 1,050 stitches per minute |
| Material | Metal (internal frame) |
| Color | Gray |
| Product Weight | 6.9 Kilograms |
| Product Dimensions | 2.79 x 203.2 x 16.51 cm (approx. 1.1 x 80 x 6.5 inches) |
| Voltage | 110 Volts (Bivolt compatible) |
| Included Components | 1 Sewing Machine, 1 User Manual |
7. Warranty and Support
7.1 Warranty Information
The Singer HD6805 Electronic Sewing Machine comes with a 12-month warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use.
7.2 Customer Support
For additional information, troubleshooting, or to access the full digital manual, please visit the official Singer website: singer.com.br. You can also find helpful tutorials and classes on the official Singer YouTube channel: youtube.com/minhasinger.





