Brother S-6280A Instruction Manual page 19

3. Operation panel
Lights when the fixed stitches sewing.
Lights up when sewing is a step sewing with a sewing pattern consisting of 4 steps.
Lights up when sewing is a step sewing with a sewing pattern consisting of 7 steps.
Lights up when the sewing pattern is a step sewing consisting of 8 steps.
Lights up when sewing is a step sewing with a sewing pattern of up to 15 steps.
11 S-6280A