JUKI LK-1901A Instruction Manual page 85

Error
Display
code
E050
E061
E220
E221
E302
E303
Description of error
Stop switch
When stop switch is
pressed during machine
running.
Memory switch data error
Memory switch data is
broken or revision is old.
Grease-up warning
At the time of operation of
100 million stitches
Grease-up error
At the time of operation of
120 million stitches
The sewing machine is
put in the sewing-
impossible status.
It is possible to clear with
memory switch .
→refer to
9.
PERFORMING
RELEASE OF GREASE-
UP ERROR, p.29.
Head tilt confirmation
When head tilt sensor is
OFF.
Z phase detection error
Detection of upper dead
point of the sewing
machine cannot be
performed.
Display message
84
How to Place of
recover recovery
Possible to Step
re-start screen
after reset.
Turn OFF
the power.
Possible to Data input
re-start screen
after reset.
Possible to Data input
re-start screen
after reset.
Possible to Previous
re-start screen
after reset.
Turn OFF
the power.