Reason:
1. there are too much dust on raster bar or the raster decoder breaks down
2. the wires are connected wrongly.
Solution:
1. clean the raster to check or change the raster decoder straightly.
2. Reconnect the wires in the Z axis servo motor.
- Dec 08, 2017-
Reason:
1. there are too much dust on raster bar or the raster decoder breaks down
2. the wires are connected wrongly.
Solution:
1. clean the raster to check or change the raster decoder straightly.
2. Reconnect the wires in the Z axis servo motor.