Installing The Belt Cover� The Bobbin Winder Base And The Bobbinwinder - JUKI DLN-6390 Instruction Manual

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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<Installation procedure>
) Fx bobbn wnder base 1 onto the table wth wood
2) Temporarily fix bobbin winder 3 on bobbn wnder
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3) Install belt cover support 4 n the tapped hole n the arm.
4) Pass the handwheel through the hole n belt cover A 6 ,
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5) Place belt cover B 5 on tap holes C and D .
6) Fx belt cover A 6 on the arm usng screws 7 , 8 and
7) Ft cap !0 to the belt cover A.
8) Move belt cover B 5 backward untl the rubber secton
9) Adjust the poston of bobbn wnder !1 to a proper one
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D
C
screws 2 . (Wood screws n 3 places)
(For the fixing position, refer to the drawing of table for
reference.)
base 1 . (Screw + (plus) washer n 2 places)
then set the handwheel on the arm. At ths tme, you
can smoothly nstall the belt cover A 6 by tltng t from
the slant rear side as illustrated in the figure below.
washer 9 . At ths tme, tghten screw 7 wth a tghten-
ng torque of 3 N·m and screw 8 wth a tghtenng
torque of 2.5 N·m. If you tghten further these screws,
the securng state of the belt cover wll not change.
of belt cover B 5 comes n contact wth belt cover A
6 . Then, further move the belt cover B n the same
direction by 0.5 to 1 mm. Now, fix the belt cover B in
poston usng screws and washers.
by movng back and forth bobbn wnder !1 whch has
been temporarily fixed. Then fix it.
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