−
9
−
Symbol and name of switch
Function
1. Automatic sewing mode
The sewing machine and the button feeder operate with interlocked. Under this operation
mode, depressing the foot pedal lowers the button clamp and makes the sewing machine
start sewing a button. When the machine completes sewing of the button, the thread trimmer
actuates, then the button feeder actuates to feed next button to be sewn. This series of
operations is repeated under the automatic sewing mode.
❺
Mode selector switch
2. Independent sewing mode
This mode allows the sewing machine to independently operate. Under this mode, the
operator sets the button to be sewn in the button clamp on the machine by hand. Then,
depressing the foot pedal lowers the button clamp and makes the machine start sewing the
button. When the machine completes sewing of the button, the thread trimmer actuates then
the button clamp goes up.
3. Small-lot sewing mode
Basically, series of operations performed under this mode is the same as that under the
automatic sewing mode. The parts feeder, however, does not operate under this mode. The
operator manually feeds buttons by the number desired to be sewn to the gear of index unit
and let the machine perform button sewing.
4. Prospective button feeding mode
Under this mode, the fine positioning completion sensor function is stopped and the machine
performs fine positioning of a button in a predetermined period of time (set by DEG-SW-2.).
a = Suited to buttons of which is 1 mm or more.
5. Button discharging mode
Under this mode, buttons in the index unit are automatically discharged by pressing manual
opration switch
❸
. In this case, the button is discharged to the discharging chute located
at the lower section of the button positioner. So, place a pan or the like to receive the
discharged buttons at the exit area. At this time, do not place your fingers around the button
clamp unit until the operation completes since the button carrier actuates.
a
❻
Reset switch
Press this switch to reset the machine from its error stop state to its normal operative state.
(Note that alarm Nos. 4 and 5 cannot be reset using the reset switch. Turn OFF the power
once, eliminate the cause of the trouble and re-turn ON the power to the machine.)
Used to adjust the flow of buttons in the feeder bowl.
(Note) For the European specifications only, adjustment is performed with a separate
control box.
❼
Parts feeder (P/F) adjusting variable
resistordell’alimentatore parti (P/F)
R
MIN
MAX
Содержание LK1903B-311
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