Setting The Bobbin; Setting The Bobbin Case - JUKI PLK-J4040R Technical Manual

5-5. Setting the bobbin

(1) Set the bobbin (No.2) into the bobbin case (No.1).
(2) Pull the bobbin thread (No.3) into the slit (No.4) and pass through the thread hole (No.5).
At this time, pull the bobbin thread (No.3) then, check with the bobbin (No.2) if it is rotated to the
arrow direction. If it is not, set the bobbin (No.2) into the bobbin case (No.1) over again to get the
proper rotation.
<5>

5-6. Setting the bobbin case

(1) Pull the bobbin thread about 50mm out of the thread hole of the bobbin case (No.1).
(2) Open the bobbin access door.
(3) Open the bobbin case latch (No.2) and hold it then, fit it securely in the inner hook (No.3).
<1>: Bobbin case <2>: Bobbin case latch <3>: Inner hook
<4>
<2>
<1>
<3>
<3>
<1>
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<1>: Bobbin case
<2>: Bobbin
<3>: Thread
<4>: Bobbin case slit
<5>: Bobbin case thread hole
<2>
<1>