Error during the calibration of
the motor encoder system or a problem finding the zero position on
the Encoder Disc.
corrective action
Replace the Paper-Axis Motor
Drive Assembly.
corrective action
Replace the Encoder Disc.
Make sure you recalibrate the
Paper-Axis after replacing the Paper-Axis Motor Drive Assemby or
the Encoder Disc.
Only replace one component at a time and check if the error has gone before replacing
another component. Using this procedure you will be able to determine exactly
which component failed.