FCX4000-UM-251-9370 9-17
9 TROUBLESHOOTING
Error cord No. LCD Display Cause Solution
E01019
The pen block hits
something and then
stops when it is moving.
Remove the object disturbing
the operation, and then turn
on the power after turning off
the power.
The Y home sensor is
defective.
Replace the Y home sensor
when the pen block moves
+Y direction slowly and the Y
position error is displayed.
The home position was
not set to the correct
position after the main
board was replaced.
Set the correct home position
when the Y position error is
displayed after the pen block
moved to the bottom end or
top end.
The Y motor is defective. Replace the Y motor if the pen
block moves quickly when it is
cutting the Y direction.
The main board is
defective.
Replace the main board
when the Y position error is
displayed without moving the
pen block.
E01021
The pen block or the Y
bar hits something and
then stops when it is
moving.
Remove the object disturbing
the operation, and then turn
on the power after turning off
the power.