Using The Control Box Panel (Basic Operations); Names And Functions - Brother S-7220B Instruction Manual

7. USING THE CONTROL BOX PANEL (BASIC OPERATIONS)

7. USING THE CONTROL BOX PANEL
(BASIC OPERATIONS)
NOTE
The control box panel will not operate when the machine head operation panel is connected.

7-1. Names and functions

Power indicator
The power indicator illuminates when the power switch is turned on.
(1) Speed control
• This lets you adjust the sewing speed when the treadle is fully depressed.
•
The sewing speed becomes faster when the speed control (1) is turned clockwise.
(2) Start backtack indicator
(3) Start backtack key
<For start and end backtacking mode>
When the start backtack key (3) is pressed so that the start backtack indicator (2) illuminates, the number of
start backtack stitches set for A and B (0-9) are sewn.
<For continuous backtacking mode>
When the start backtack key (3) is pressed so that the start backtack indicator (2) illuminates, the number of
stitches (0-9) set for A, B, C and D will be sewn continuously for a single cycle.
(4) End backtack indicator
(5) End backtack key
When the end backtack key (5) is pressed so that the end backtack indicator (4) illuminates, the number of end
backtack stitches set for C and D (0-9) are sewn.
NOTE: This key (5) and indicator (4) are only enabled during start and end backtacking mode.
(6) Stitch number display
• This shows the backtacking processes (A, B, C and D) and the number of stitches for each.
NOTE: This is only displayed when making the settings.
•
It also displays error codes.
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S-7220B
3133M