Maintenance and inspection
9 - 55
1 Trained staff
2 YASKAWA trained staff
3 YASKAWA personnel
Item numbers
1
Schedule (h) Method Operation To be per-
formed by:
Daily
1000
12000
24000
36000
1 2 3
1 Alignment marks Visual inspection Check alignment mark correspondence and dam-
age at the zero position.
2 Working area and robot Visual inspection If the working area is dirty, it must be cleaned. Check
the robot for damage and external cracks.
3 Baseplate mounting bolts Visual inspection Tighten loose screws (replace if necessary).
4 Covers, bolts for the connector
base
Using a correspond-
ing tool,
Tighten loose screws (replace if necessary).
5 Connector for robot cable Using a correspond-
ing tool,
Check for loose connections.
6 Protective tubing Manually Clean the spatter and check for holes or tears.
7 Wiring harness in the robot
(wires of the S-, L-, U-, R-, B-
and T-axis) (Power supply
board included)
Visual Check for damage and clean this part if it is dirty.
Visual inspection
with multimeter
Check the bushing between the connector on the
stand and the intermediate connectors by manually
moving the wires. Check the protection spring
2
.
Replace
3
8 Battery unit in robot If a battery alarm appears or after the robot has
been operated for 24,000 hours, the battery must be
replaced.
9 Motors for all axes Visual inspection Check for grease leakage.
10 All axes gear
B- and T-axes pinion
Grease gun Check for malfunctions (replace if necessary). The
grease
4
has to be replaced every 12000 hours (see
following chapters 9.6.1 "Grease filling the main ax-
es" and 9.6.2 "Grease filling the wrist axes").
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