HappyJapan HCR3-1502, Maintenance Manual

Page: 67 / 216

6 7
4-2-16 Adjustment of clip-type thread holder
1. Loosen screw to the extent that clip-type thread hoIder
moves. (Fixing screw 4 pcs)
Screw
2. Please put out and withdraw thread catcher by your finger
and fix holder position at smoothly moving position.
Hook has to touch surface of clip holder (lower).
< Note > Please check smooth moving at 1
st
and 15
th
needle.
Positional relationship between pressure foot and holder
(lower)
When downing the needle, should have gap more than
1 mm between holder and presser foot.
When is hook pull out, space between hook and bottom of
pressure foot should be more than 1mm.
3. Thread catcher device should be adjusted if above
clearance is not keepable.
4. Space between Clip drive and clip should be 1-2mm.
< Note > Please check at 1
st
and 15
th
needle.
Clip drive
Clip
5. Press thread trim key and confirm whole thread trim
revolution.
Gap