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Carefully prevent contact between the cloth trimming knife and the work clamp plate when moving
the feed base by hand or installing/removing the work clamp unit.
3-20. Installing/removing the presser unit
■How to install
1) Install the presser unit so that presser lever ❸ ts
in the letter “U” of presser base ❷.
2) Adjust the hole of presser plate ❺ to cloth open
pin ❹.
3)
Turn clamp holding plate
❶
to hold presser plate
❺
.
■How to remove
1) Turn clamp holding plate ❶ to remove from press-
er plate ❺.
2) Lifting presser plate ❺, remove it so as to draw it.
It is comparatively easy to install or remove the presser unit by moving feed base ❻ to the cloth
cutting position.
When moving feed base ❻ by hand, follow the aforementioned caution.
❻
❷
❸
❺
❹
❹
❷
❹
❹
❶
❶
❻
❺