JUKI HZL-NX7 - Bobbin Thread Preparation; Winding the Bobbin

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6-17 Motor belt
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Remove the front panel.
Adjustmentprocedure
 1.Setthemotortimingbelttothemotorpulleyandthemotorshaftpulley.
 2.Adjustthemotorbracketsothatthebeltdeectionamountbecomes6±1mmwhenpressingthecenter
ofthebeltwithaforceof0.98N.Aftercompletionofadjustment,tightenthesetscrewinthemotorbracket.
Motor pulley
Motor shaft pulley
Motor bracket
Setscrew of the motor bracket
Setscrew of the motor bracket
0.98 N
6 ± 1 mm