Brother XR4040 Quick Reference Guide
![Brother XR4040 manual cover](/images/TtbNYokBnGFacWJhQysSzBss/thumbs/thumb175x175.webp)
To thread the Brother XR4040, first raise the presser foot and turn the handwheel to raise the needle. Follow the threading path indicated on the machine, ensuring the thread passes through the tension discs and the needle eye from front to back.
Check if your needle is bent or dull and replace it if necessary. Also, ensure that the needle is properly inserted and the correct type for the fabric being sewn. Re-thread the machine to ensure proper tension.
Regularly clean the machine by removing lint and dust with a small brush. Oil the machine as per the instructions in the manual. Always unplug the machine before cleaning.
Ensure the needle is appropriate for the fabric and is inserted correctly. Re-thread the machine and check the tension settings. Additionally, verify that the bobbin is correctly placed.
Adjust the tension dial located on the front of the machine. For lighter fabrics, lower the tension, and for heavier fabrics, increase it. Test on a scrap piece of fabric to get the desired stitch quality.
Place the thread spool on the spool pin, guide the thread through the bobbin winding tension disc, and wrap it around the bobbin several times. Push the bobbin to the right to engage winding mode and start the machine.
Ensure the power cord is properly connected and the power switch is on. Check if the foot pedal is connected. Inspect the fuse and replace it if blown.
For lightweight fabrics, use size 9-11; for medium-weight fabrics, use size 12-14; and for heavy fabrics, use size 16-18 needles. Always refer to the fabric guide for precise recommendations.
Select the buttonhole stitch on the machine. Attach the buttonhole foot and place the fabric under it. Lower the presser foot and begin sewing, allowing the machine to complete the buttonhole automatically.
Check for any loose screws or parts, and tighten them if necessary. Ensure that the machine is properly oiled as per the manual. Inspect for any lint buildup that might be causing the noise.