Laser Engraving & Cutting Control System Manual
5.6 Backlash Adjustment of Engraving
In engraving of high speed, burr may appear in the processing edge due to the tightness of the
belt. It appears as below:
d
There is Backlash Compensation set in the Engrave Set of the Machine CFG. The backlash
can be negative or positive value. Change the engrave step to 2mm, backlash 1mm, and start
processing. If d increase, change it to a negative value; if d decreases, increase the number.
Gradually d will near 0 after several adjustments. The value of the Backlash Compensation differs
from different speed; you should set it according to different speed range.
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