YASKAWA MH50II, Operating And Maintenance Manual

Page: 52 / 90

Maintenance and inspection 9 - 52
1 Trained staff
2 YASKAWA trained staff
3 YASKAWA personnel
Inspection intervals
Item number
1
Schedule (h) Method Operation To be per-
formed by:
Daily
1000 6000
12000 24000 36000
1 2 3
1 Alignment marks  Visual inspection Check alignment mark correspondence and
damage at the zero position.   
2 External cables  Visual inspection Check cables for damage.   
3 Working area and robot  Visual inspection If the working area is dirty, it must be cleaned.
Check the robot for damage and external cracks.   
4 Motors for S - L - U - R -, B and
T-axis  Visual inspection Check for grease discharge.
2
.   
5 Fastening bolts of the base
plate  Using a correspond-
ing tool, tighten loose screws (replace if necessary).   
6 Fixing screws of the cover  Using a correspond-
ing tool, tighten loose screws (replace if necessary).   
7 S, L, U, R, B and T-axes motor
connection  Manually Check for loose plug connections (tighten if nec-
essary).   
8 Power input module  Manually Check for loose connections.   