JUKI AMB-289, Engineer'S Manual

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Error code Pictograph Description of error How to recover Place of recovery
E731 Main motor hole sensor defectiveness or Turn OFF the
position sensor defectiveness power.
When hole sensor or position sensor of sewing
machine is defective.
E733 Reverse rotation of main shaft motor Turn OFF the
When sewing machine motor rotates in reverse power.
direction.
E801 Phase-lack of power Turn OFF the
When phase-lack of input power occurs. power.
E802 Power instantaneous cut detection Turn OFF the
When input power is instantaneously OFF. power.
E811 Over voltage Turn OFF the
When input voltage is 280V or more. power.
E813 Low voltage Turn OFF the
When input voltage is 150V or less. power.
E901 Abnormality of main shaft motor IPM Turn OFF the
When IPM of servo control p.c.b. is abnormal. power.
E902 Over current of main shaft motor Turn OFF the
When current flows excessively to sewing machine power.
motor.
E903 Abnormality of stepping motor power Turn OFF the
When stepping motor power of servo control p.c.b. power.
fluctuates ± 15% or more.
E904 Abnormality of solenoid power Turn OFF the
When solenoid power of servo control p.c.b. power.
fluctuates ± 15% or more.