Installing The Belt Cover, The Bobbin Winder Base And The Bobbinwinder - JUKI DLN-6390 Manual De Instrucciones

3. Installing the belt cover, the bobbin winder base and the bobbinwinder

WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
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!0
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<Installation procedure>
1) Fix bobbin winder base 1 onto the table with wood
2) Temporarily fi x bobbin winder 3 on bobbin winder
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3) Install belt cover support 4 in the tapped hole in the arm.
4) Pass the handwheel through the hole in belt cover A 6 ,
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5) Place belt cover B 5 on tap holes C and D .
6) Fix belt cover A 6 on the arm using screws 7 , 8 and
7) Fit cap !0 to the belt cover A.
8) Move belt cover B 5 backward until the rubber section
9) Adjust the position of bobbin winder !1 to a proper one
!1
D
C
– 5 –
screws 2 . (Wood screws in 3 places)
(For the fi xing position, refer to the drawing of table for
reference.)
base 1 . (Screw + (plus) washer in 2 places)
then set the handwheel on the arm. At this time, you
can smoothly install the belt cover A 6 by tilting it from
the slant rear side as illustrated in the fi gure below.
washer 9 . At this time, tighten screw 7 with a tighten-
ing torque of 3 N·m and screw 8 with a tightening
torque of 2.5 N·m. If you tighten further these screws,
the securing state of the belt cover will not change.
of belt cover B 5 comes in contact with belt cover A
6 . Then, further move the belt cover B in the same
direction by 0.5 to 1 mm. Now, fi x the belt cover B in
position using screws and washers.
by moving back and forth bobbin winder !1 which has
been temporarily fi xed. Then fi x it.
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