−89 −
Description
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 rock motor origin retrieval error
When origin sensor signal is not inputted at the time of origin retrieval motion.
Lengthwise feed motor origin retrieval error
When origin sensor signal is not inputted at the time of origin retrieval motion.
Needle thread trimmer 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.
Bobbin thread trimmer 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
When abnormality occurs in communication.
Abnormality of communication between main CPU and main
shaft CPU
When abnormality occurs in communication.
Abnormality of temperature of heat sink for main control p.c.b.
When temperature of heat sink of main control p.c.b. is 85˚C or more.
Defectiveness of EEP-ROM of main control p.c.b
When data writing to EEP-ROM is not performed.
Defectiveness of writing to EEP-ROM of head relay p.c.b.
When data writing to EEP-ROM is not performed.
When cloth cutting knife does not return
When the knife is held lowered
Error code
E904
E905
E907
E908
E909
E910
E911
E915
E916
E918
E943
E946
E999
How to recover
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power
Turn OFF the power.
Turn OFF the power
Turn OFF the power
Place of recovery
Display
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