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(4) Detector (No.4) is installed in machine head. Detector (No.4) detects end of the presser bar (No.5).
Before adjustment, it is necessary to make sure following items.
<7> <4>
<6>
(a) Press the
(No setting) If different, please change to the initial set value.
(b) Press the
if the presser foot lifting value is [18.0 mm]. If different, please change to the initial set value [18.0
mm].
(c) Press the
top surface of slide plate]. Check if the value is [240] (24.0 mm). If different, please change to the
initial set value [240].
(d) For prevent the detection error, please use the factory default presser foot.
(e) For prevent the detection error and miss positioning of presser foot height, please check if the
presser foot installed fully to the presser bar's mounting face.
<5>
from standard screen and check if the presser foot height value (ZTHK) is [***].
>
>
>
> Presser foot > ZNPP [Distance from PF sensor edge to the
No gap
Correct
<4>: Detector
<5>: End of presser bar
<6>: Fixing screw
<7>: Detector bracket
>
from standard screen and check
Gap
Incorrect
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