Do you have a question about the Riccar 304B and is the answer not in the manual?
Drop Feed | Yes |
---|---|
Free Arm | Yes |
Stitch Length Control | Yes |
Stitch Width Control | Yes |
Stitch Options | Decorative |
Steps to remove the bobbin case from the shuttle race for cleaning or replacement.
Procedure for correctly placing the bobbin case back into the shuttle race.
Setting up the machine for straight stitch sewing, including needle plate and presser foot.
Guidance on placing fabric, starting stitches, and sewing straight seams.
Instructions on how to alter the direction of the fabric during sewing.
Procedure for safely removing the sewn item from the machine.
Understanding how tension affects seams and adjusting upper/lower threads.
Steps to regulate the upper thread tension using the tension disc.
Instructions for adjusting the lower thread tension via the bobbin case screw.
Steps to disassemble the race and hook for cleaning.
Procedure for reassembling the race and hook after cleaning.
Instructions for setting pattern and width regulating knobs for zigzag sewing.
Procedure for setting machine for straight sewing using zigzag controls.
Combining controls to produce different zigzag stitch patterns.
Choosing patterns using the pattern selecting dial and rotary profiling plate.
Adjusting knobs for width and position to achieve automatic zigzag stitches.
How to set controls for straight and manual zigzag sewing.
Replacing threads, setting drop-feed, and positioning embroidery spring.
Steps for making stitches, tension, and outline drawing for embroidery.
Attaching the heamer, aligning needle, and preparing the cloth for rolling.
Steps for inserting the cloth, making stitches, and holding the cloth for hemming.
Setting up the machine, including presser foot and specific knob settings.
Step-by-step guide for sewing the four sides of a button hole.
Procedure for slitting the cloth to complete the button hole.
Importance of oiling, where to apply oil, and oil quality.
Guidance on using the correct type of oil for the machine.
Steps for mounting the motor bracket and securing the motor.
Instructions for fitting the drive belt onto the motor and machine pulleys.
Procedure for adjusting belt tension for proper motor operation.