Installing The Save Button Bar (Accessory Part); Adjustment Of The Button Feeder Unit Control Box - JUKI LK1903B/BSS302 Instruction Manual

9. Installing the save button bar (accessory part)

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
❷
❸
❹

10. Adjustment of the button feeder unit control box

WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by electric shock.
(1) 24V breaker trip
An overcurrent of the 24Vdc line will trip the breaker mounted on the front face of the control box. To reset, press the white
part of the reset button using a thin pin or the like until the part clicks.
(2) Confirm the input power terminal of the transformer (Change the terminal in accordance with the service voltage
of the market where the sewing machine is to be used.)
(3) Replacing the fuse
You may find six fuses (F1, F3 through F7) as illustrated in the figure. (Remove the frame cover on the front face of the
control box, and replace the fuses.
BR35
24V
breaker
reset
button
❶
3.5 – 4 mm
Input power terminals
F3 (2 A)
1) Install save button bar mounting plate ❸ on button clamp
base ❶ with hexagon screw ❷ .
2) Adjust so that a clearance of 3.5 to 4 mm is provided
between the center of the button and the top end of the
save buton bar.
3) To adjust the raising amount of the save button bar, loosen
screw ❹ , and move the save button bar up or down.
Transformer F1 (2 A)
F6 (1 A)
21
− −
European
specification
F4 (6.3 A)
F5 (2 A)
F7 (1 A)