JUKI DLN-6390, Instruction Manual, Page: 67 / 380

3
ENGLISH
< �ixing of the rubber cushion and set�up of the sewing machine >
Ft rubber cushons
1
to the wood screws after securely fixing collars
3
onto the top surface of table
4
wth wood
screws
2
(4 places). (For the poston, refer to the drawng of table for reference.)
Adjust the concave (4 places) located on the bottom surface of sewng machne
5
to rubber cushons
1
after se-
curely fixing rubber cushions
1
on table
4
and set sewng machne
5
on the table.
→
2
Wood screw
3
Collar
4
Top surface
of table
1
Rubber cushion
5
Sewing machine
) Ft belt
1
to machne pulley
2
.
2) Turnng machne pulley
2
, set the other sde of the
belt to motor pulley
3
.
3) Adjust the belt tenson so that the belt sags 0 to 5
mm when the center of the belt s pressed wth an ap-
proxmate 0 N (.02 kgf) load.
4) Securely fix the belt with lock nut
4
when the belt has
been set.
If the deflection of the belt is excessive
when the sewing machine is operated�
check again the belt tension.
＊
When performing the set�up of DLN�6390� refer to
�2. Installing the motor�� p.13.
1. Setting the belt
WARNING :
When replacing the belt� be sure to turn ��� the power to the motor and ascertain that the motor has
totally stopped rotating before starting the work. There is a danger of injury since hands or clothes
may be caught in the belt.
Slack of 10 to 15 mm
3
2
4
1
＊
After completion of set�up� install the belt cover
for motor pulley supplied with the motor in accor�
dance with the Instruction Manual for motor.