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5-3.Descriptionofthepedalsandtheswitchesonthemachinehead
Switchlocation Name and description of function
❶
Sewingmachinestartingpedal
The machine starts at the chain-off thread setting speed (at the high
speed if the manual start mode is selected) as long as this switch is
held depressed.
• When the automatic start mode is selected :
When the material is detected, the automatic starting is given priority.
The chain-off thread (starting pedal) is inoperative under the automatic
starting.
• When the manual start mode is selected :
The material detection is inoperative.
The operation same with that taken when the material has come out of
the sensor under the automatic mode is taken by releasing the switch.
❷
Stackeroperationswitch
When the switch is pressed, the seam is changed to be last one regard-
less of the setting of the number of seams for activating the stacker.
The stacker works regardless of the use/disuse setting of the stacker.
❸
Pause switch
When the switch is pressed, E050 is displayed on the operation panel
to stop the machine. After the machine has stopped, the machine is
restored to the on state by pressing the panel switch.
❹
Clothplateopen/closeswitch
When this switch works, E302 is displayed on the operation panel to
stop the machine. To reset, turn the power off then on.
❺
Low-/high-speedchangeoverswitch(optional)
Changeover from the high-speed to low-speed can be done only by a
depress on this switch.
As long as the switch is held depressed, the low-speed operation is
selected.
❻
Temporary stop switch (optional)
As long as this switch is held depressed, the temporary stop function
works.
The machine returns to the normal operation (running) by releasing the
switch.
❼
Differentialfeedswitch(optional)
As long as this switch is held depressed, the differential feed function
works.
The speed to be employed while the function is working will be the one
for the curve sensor.
❼ ❻ ❺
❶
❹
❸
❷