JUKI AMB-289/IP-420 Instruction Manual page 100

Pictograph
Error code
E811
E813
E901
E902
E903
E904
E905
E907
E908
E910
E915
Description of error
Overvoltage
When input voltage is 280V or more.
Low voltage
When input voltage is 150V or less.
Abnormality of main shaft motor IPM
When IPM of servo control p.c.b. is
abnormal.
Overcurrent of main shaft motor
When current flows excessively to sewing
machine motor.
Abnormality of stepping motor power
When stepping motor power of servo
control p.c.b. fluctuates ±15% or more.
Abnormality of solenoid power
When solenoid power of servo control
p.c.b. fluctuates ±15% or more.
Abnormality of temperature of heat sink
for servo control p.c.b.
When temperature of heat sink of servo
control p.c.b. is 85 ˚C or more.
Needle rocking width motor origin
retrieval error
When origin sensor signal is not inputted
at the time of origin retrieval motion.
Y-feed motor origin retrieval error
When origin sensor signal is not inputted
at the time of origin retrieval motion.
Presser motor origin retrieval error
When origin sensor signal is not inputted
at the time of origin retrieval motion.
Abnormality of communication between
operation panel and main CPU
W h e n a b n o r m a l i t y o c c u r s i n d a t a
communication.
Ⅱ–96
How to recover Place of recovery
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.
Tu r n O F F t h e
power.