Fig. 27 - Lubrication points of the linear unit LES
Proceed as follows to lubricate the linear unit LES.
1. Remove the cover caps.
2. Position the guide carriage behind a lubrication hole. (see points)
3. Place the grease gun on all accessible grease nipples and lubricate the shaft slides, guide, ball screw nut and
ball screw. 2 - 3 strokes are sufficient.
4. Push the cover caps back in.
ā The ball screw nuts of the linear unit are lubricated.
7.3 Maintenance plan
- Visual inspection of linear guide rail - wear
- Visual inspection of the toothed belt (tension, abrasion...)
- Acoustic check for unusual noise