JUKI AC-172N-1790AN Instruction Manual page 130

Error
code
E989
E998
E999
Description of error
Carriage motor drive temperature error
Temperature of the carriage motor drive is abnormal.
Presser deviation error
In the case the presser foot fails to go up when the
pedal is released or when the sewing is finished.
Turn the power OFF. Check whether the work clamp
can be lifted/lowered manually.
During the aforementioned check, be careful about the nee-
dle and the knife.
When cloth cutting knife does not return
When cloth cutting knife does not return after the lapse
of predetermined time.
− 126 −
How to Place of
recover recovery
Turn OFF the
power.
Turn OFF the
power.
Turn OFF the
power.