- 62 -
23. Adjusting pedal depression value
Depress the pedal or input pedal depression value
from operation panel to adjust pedal depression
value.
1) Call the pedal depression value adjustment value.
Select "adjust pedal depression value" from the
menu on mode screen and press Edit key
❽
,
and then screen A for adjustment of pedal depression
value will be displayed.
2) Select the registration destination of pedal
depression value
Press Item Selection key
❻
, the registration
destination of current pedal depression value is
changed and displayed in reverse video successively.
Select the targeted registration destination. The
destination can be selected from the five ones shown
in the table at the right.
3) Register pedal depression value
Press Edit key
❽
to register and display the
pedal depression value on the selected destination of
registration.
Meanwhile, you can change pedal depression value
during the selection of pedal depression value
registered by pressing Data Change key
❼
. The
modifiable range of the pedal depression value is
from 0 to 255.
Display
State of pedal to be registered
Pedal is fully depressed.
Pedal is depressed to the intermediate position.
Pedal is depressed slightly.
Pedal is not depressed.
Back part of the pedal is depressed.
Summary of Contents for GT1790A
Page 1: ...GT1790A COMPUTER CONTROLLED HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE INSTRUCTION BOOK...
Page 5: ...2 2 List of standard sewing shapes...
Page 6: ...3 3 Structure...
Page 15: ...12...
Page 21: ...18...
Page 23: ...20 V Operation of the Sewing Machine 1 Description operation panel switch...