JUKI AMS-210EN Series, Руководство инженера

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1. Open the frame cover to remove intermediate presser
auxiliary spring B .
2. Apply JUKI Grease A onto periphery of needle bar
. Turn the sewing machine by hand to apply grease
onto the entire periphery of the needle bar.
Turn needle bar upper bushing grease cover in
the direction of arrow A to add grease through the
grease inlet. After completion of the procedure, turn
the needle bar upper bushing grease cover in the
direction of arrow B to return to its home position.
Remove setscrew from the needle bar lower bush-
ing grease hole. Put JUKI Grease A through hole
and tighten setscrew to fill inside the bushing with
the grease.
3. Apply JUKI Grease A also onto groove section of
the slide block.
4. Apply JUKI Grease A onto periphery of intermediate
presser bar .
Remove setscrew from the intermediate presser
bar bushing grease hole. Put JUKI Grease A through
inlet . Tighten screw to fill inside the bushing
with JUKI Grease A.
(Caution) 1. Do not wipe off the grease applied onto
the periphery of needle bar inside the
frame. If the grease has decreased due
to cleaning, air blow or other reasons,
apply grease again without exceptions.
2. When operating the sewing machine,
turn the needle bar upper bushing
grease cover in direction B to close
grease inlet .
3. The rear face of the needle bar crank
rod has projection with a sharp edge.
So, care should be taken to the projec-
tion. Never put your finger to the rear
face of the needle bar crank rod during
greasing procedure.
o Adding grease to the needle bar upper and lower bushings section, slide block section and intermediate
presser bar lower bushing section
B
A
(Both sides)