Roland DWX-4W User Manual page 79

Error number Message
1021-0000 The milling bur
is too short.
1022-0000 The milling bur
is not found.
Situation/error cause
The milling bur in use
might not be a dedicated
product.
The milling bur might be
bent or the holder might
be out of position.
The milling bur has not
been set or it may have
been mounted on an incor-
rect stocker number.
The ATC magazine or the
milling bur might be dirty.
There is a possibility that
the ATC magazine is out of
position.
There is a possibility that
the spindle unit is defec-
tive.
Responding to Error Messages
Action
1. Set the correct milling bur in the stocker.
2.
If the error occurred during milling
Close the front cover, and press the built-in panel's
operation button. Resume milling.
If the error occurred outside of milling
Close the front cover, and then press and hold the
built-in panel's operation button. This will clear
the error.
1. Replace the milling bur with a new one.
2.
If the error occurred during milling
Close the front cover, and press the built-in panel's
operation button. Resume milling.
If the error occurred outside of milling
Close the front cover, and then press and hold the
built-in panel's operation button. This will clear
the error.
1. Set the milling bur in the correct position.
2.
If the error occurred during milling
Close the front cover, and press the built-in
panel's operation button. Resume milling.
If the error occurred outside of milling
Close the front cover, and then press and hold
the built-in panel's operation button. This will
clear the error.
1.
Clean the ATC magazine and the milling bur.

P. 34 "Cleaning after Milling Finishes"
2.
If the error occurred during milling
Close the front cover, and press the built-in panel's
operation button. Resume milling.
If the error occurred outside of milling
Close the front cover, and then press and hold the
built-in panel's operation button. This will clear
the error.
If the error occurs again even after you perform the
above operations, contact your authorized Roland
DG Corporation dealer.
If the error occurs again even after you perform the
above operations, replace the spindle unit with a
new one. After you replace the spindle unit, correct
the milling machine.

P. 49 "Replacing the Spindle Unit", P. 39 "Milling
Machine Correction"
4. Troubleshooting
79