Omtech SH-G1390 User Manual page 100

6 Maintenance
6.5 Lubrication
6.5.1 Rails
Lubrication Frequency: Every two weeks
Tools Needed:
• Cotton cloth
• White lithium grease
1. Disconnect the engraver from power.
2. Gently move the laser head out of the way.
3. Wipe away all dust and debris along the X and Y axis rails with a dry cotton cloth until they are
shiny and clean. Do the same to the Z axis screws.
4. Lubricate both the rails and screws with white lithium grease.
5. Gently move the laser head and X axis to coat the lubricant evenly along both rails.
6. Raise and lower the workbed to distribute the lubricant evenly along the screws.
X-Axis Rail
Y-Axis Rails
Z-Axis Screws
93