About The Quick Home Screen - Brother T-8421D Instruction Manual

About the quick home screen

(1) Screen lock key
Screen unlock key
Press this key to switch the home screen between
locked and unlocked.
At the time of shipment from the factory, the screen
is set to lock automatically if no operations are
carried out for three minutes. (Refer to memory
switch No. 310.)
(2) Program No. UP key
Program No. DOWN key
Press this key to increase (or decrease) the
program number.
(3) Main sewing speed key
Press this key to set the sewing speed for the
main sewing.
(4) +/- keys
The currently-selected value is increased or
decreased each time one of these keys is pressed.
If you keep pressing this key, the value increases
or decreases more quickly.
(5) 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.
You can change the value which is displayed by
pressing it.
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.
(6) 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.
(7) 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.
(8) RESET key
Press this key to reset the currently-displayed
counter value.
(9) No. of start backtack stitches A/B key
Press this key to set the number of start backtack
stitches.
(10) No. of end backtack stitches C/D key
Press this key to set the number of end backtack
stitches.
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