The heater will heat while pressed. The needle cooler will
(Max. 2.5 seconds) output while pressed.
Not used Not used
Hold down for more than a second,
and set the thread trimming mode setting Not used
changeover.
(The setting is set when a beep is heard.)
The heater buzzer is turned ON or OFF. One cycle operation
Condition can be confirmed visually
One cycle operation
One cycle of operation refers to the following series of operations.
1. The thread release is opened.
2. The required amount of thread is pulled out with the thread manual feed.
3. The thread release is closed.
4. The thread manual feed is returned to the original position.
5. The presser foot rises.
6. The thread tensioner pulls up the remaining number of stitches to the position where
the thread can be trimmed.
7. The fabric thickness detector lowers to above the work holder.
8. The needle thread trimming heater (and bobbin thread trimming heater) moves to
the thread path. (The thread is heated and cut.)
9. The needle thread trimming heater (and bobbin thread trimming heater) returns to
the original position.
10. The fabric thickness detector rises.
11. The thread tensioner returns to the original position.
12. The presser foot lowers.
NOTE Countermeasure for troubles
If the thread trimming mechanism (heater cutter) stops for any reason, each unit can
be returned to the home position with the following methods. (This method returns
each cylinder to the home position in an appropriate order. Do not use this method if a
problem could arise when each cylinder moves.)
(1) Put the HALT switch ON and turning back the HALT switch to OFF.
(2) Change mode switch to TEST mode.
(3) Put the RESET key ON.
When the thread trimmer device is stop by mechanical problem (for example jam with
thread), it is necessary to power switch OFF. In this case the presser foot keep up to
avoid interference with thread trimmer device.
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