Brother Z-8550B Instruction Manual page 40

(7) Production counter key
Lower thread counter key
The display switches between the production counter and the lower thread counter each time the icon is
pressed.
If you keep pressing this key while the production counter is displayed, the display switches to the production
counter setting screen.
If you keep pressing this key while the production counter is displayed, the display switches to the production
counter setting screen.
(8) Start backtack key
Press this key to switch the start backtack sewing operation (off/on). If you keep pressing this key, the display
switches to the start backtack setting screen.
(9) Main sewing key
If you keep pressing this key, the display switches to the main sewing method setting screen.
(10) End backtack key
Press this key to switch the end backtack sewing operation (off/on). If you keep pressing this key, the display
switches to the end backtack setting screen.
(11) TAB key
Press this key to switch the home screen and to set program common functions and program individual
functions.
(12) Needle up/down key
Press this key to switch the stop position after sewing (needle up/needle down).
(13) Thread trimming lock key
Press this key to switch thread trimming locking (disabled/enabled) when the treadle is depressed backward.
(14) Thread wiper key(Z-8560B)
Press this key to switch the thread wiper operation (off/on).
(15) Correction key
Press this key to switch correction sewing operation (off/on) by using the hand switch.
(16) AUTO key
Press this key to switch between different sewing operations (normal sewing /automatic sewing/automatic
sewing with thread trimming).
(17) Slow start key
Press this key to switch slow start operation at the sewing start (off/1/2/3/4).
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