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(8) Vacuum adjusting metal fittings
❸
(9) Sensor to detect the number of garment bodies stacked
❹
❸
❷
❶
❷
S
❶
– 31 –
They are used to adjust the vacuum suction force of
the preset board for sucking the workpiece. Adjust-
ment is carried out by turning metal fitting ❶ . For
the normal operation, ❷ in the metal fitting should
not be closed. If sewing a large-size material or a
coarse texture, close the hole ❷ .
To keep the appropriate suction force,
clean the filter inside filter box ❸ at reg-
ular intervals. (Refer to
the vacuum filter"
1) Sensor ❷ mounted on cylinder ❶ which driver
pusher ❹ detects the thickness of garment bod-
ies stacked on stacking board ❸ when actuating
the stacker.
2) You can let the alarm occur at the time when
the thickness of garment bodies stacked on the
board reaches any desired value specified by
change the position of sensor ❷ with a Phillips
type screwdriver. (Distance S has been facto-
ry-adjusted to 40 mm at the time of delivery. The
value is equivalent to the height reached when
stacking approximately 120 to 140 garment bod-
ies made of T/C broadcloth. Moving sensor ❷ to
the right will make the alarm occur earlier.)
Note that the sewing machine does not
stop operation when this alarm occurs.
"III-3-2. Cleaning
p.189.)
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