YASKAWA MA1440, Руководство по эксплуатации и техническому обслуживанию

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Maintenance and inspection 9 - 54
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 Motor for S-, L-, U-axes  Visual inspection Check for grease leakage.   
5 Fixing screws 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 Power input module  Manually Check for loose connections.   
8 Toothed belt for B- and T-axes  Manually Check for tension and wear  
9 Wiring harness in the robot
(wires of the S-, L-, U-, R-, B-
and T-axis)  Visual inspection
with multimeter Check the bushing between the connector on
the stand and the intermediate connectors by
manually moving the wires. Check the protective
coil.
2
.
 
 Exchange
3

10 Wiring harness in the robot
(wires of the B- and T-axis)  Visual inspection
with multimeter Check the wires between the terminals for wear.  
 Exchange 