LTT i.LASER Series, User Manual

Page: 69 / 93

Chapter 3 Operation
68
Raster Tuning
This tuning procedure will align the left-to-right and the right-to-left raster lines.
To keep the laser system running at it’s best, be sure to periodically run the tuning
process every 3~6 months of operation or as necessary. A sign that the system
needs tuning would be that text characters may appear “fuzzy” or “double imaged”
when engraving at high speeds. Here are the Tuning test procedure, please follow the
steps below:
1. Please send the iLaserTuning.prn to machine.
2. Prepare a material that doesn’t require high power to engrave and that you can
run at 100% Speed such as anodized aluminum, coated brass, or micro-surfaced
engravers plastic. The material size should be at least 160mm x 20mm.
3. Place the material on middle of working area, as shown below.
4.
Using the AutoFocus tool to focus the lens to material.