Adjusting.THe.BElt.TEnsion - JUKI LZ-271 Manual De Instrucciones

8
9
8
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.
Handwheel
Fig..3
8
Fig..4
Motor.pulley
Fig..5
5) Fit hinge 8 into the opening in the machine bed,
and fit 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 9 to the table
until it goes no further.
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.
– 2 –