Baby Lock BL9 Owner's Manual download pdf (Page 46)

SECTION 5. CARE OF YOUR MACHINE

Dismantling and Assembling

Hook Race Unit

Note :Turn off the power switch and/or unplug the

machine.

To dismantle hook race unit:

Raise the needle to its highest position and open the

hook cover.

Open the hinged latch of bobbin case and take it out of

the machine.

Open the hook race ring holders and remove the hook

race ring.

Remove the hook.

* Clean the hook race with a brush and a soft dry cloth.

q Bobbin case

w Hook race ring holder

e Hook race ring

r Hook

t Hook race

To assemble hook race unit:

Hold the hook by the center pin and fit it carefully back

into the hook race, forming a perfect circle with the

hook driver.

Attach the hook race ring making sure the bottom pin

fits into the notch.

Lock the hook race ring by turning the holders back into

position. Insert the bobbin case.

y Pin

u Notch

Cleaning the Feed Dog

Remove the needle and the presser foot.

Remove the needle plate set screw and remove the

needle plate.

With a brush, clean out dust and lint clogging the feed

dog teeth.

Reset the needle plate.

WARNING:

Turn off the power switch and/or unplug the machine

before cleaning the feed dog.

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Baby Lock BL9 Owner's Manual Page 46