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(9) Press the presser foot down icon and check the gap between bottom of presser foot and top of sliding
plate is 0 to 0.2 mm. If there is any collision sounds when down the presser foot, please readjust above. If
the gap more than 0.2 mm, please readjust too.
7-3. How to replace with a special presser foot
When replace the standard presser foot only at needed, it is necessary to change the ZNPP [Distance
from PF sensor edge to the top surface of needle plate] from default value. For example, to using a
special presser foot which length is 2 mm longer, change the value to [220] (22.0 mm) from default value
[240] (24.0 mm) as showing in the following figure. According to the following procedures change the
ZNPP value.
Standard
(1) Press the
standard screen.
Special (difference 2mm)
24mm
[ZNPP]
>
>
Gap: 0 to 0.2 mm
22mm
[ZNPP]
>
- 32 -
[PF position adjustment] from
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