JUKI DU-141H-4, Инструкция по эксплуатации

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4. Attaching the hinge washer and rubber cushion
Fix the rubber hinge washer
1
, the head support rubber
2
supplied
with the machine on the table using the nails
3
.
Put the head cushion 4 into the head support rubber 2 .
5. Fit hinge 5 into the opening in the machine bed, and fi t the machine
head to table rubber hinge before placing the machine head on rubber
seats on the four corners.
6. Securely attach head support rod
6
to the table until it goes no fur-
ther.
2. ADJUSTING THE BELT TENSION
WARNING :
To avoid possible personal injury due to abrupt start of the machine, turn off the power to the machine and check to be sure that the
motor has totally stopped rotating in prior.
Adjust the belt tension with the height of the motor so that the belt sags
15 mm when the center of V belt is applied with a 9.8 N load.
15 mm
9.8 N
Handwheel
Motor pulley
5
5
5
6
1
2
3
4