9 Maintenance and Inspection
9.1 Inspection Schedule
9-3
155492-1CD
HW0484820
SDA20
*1
Wire harnesses in the arm & rotation axis are to be replaced at 24000 H inspection.
*2
For the grease, refer to
Table 9-2 "Inspection Parts and Grease Used"
*3
When a grease leakage is found, promptly contact your Yaskawa representative.
4
Actuator
Visual
Check for grease
leakage.
*3
Grease
Gun
Check for malfunction.
(Replace if necessary.)
For S-, L-, 7th-, U-axis:
Exchange grease
*2
(6000H cycle)
For R-, B-, T-axis:
Replenish grease
*2
(6000H cycle).
5
Baseplate
mounting
bolts
Spanner,
Wrench
Tighten loose bolts.
Replace if necessary.
6
Cover
mounting
screws
Screw-
driver,
Wrench
Tighten loose screws.
Replace if necessary.
7
Connector
base
Manual
Check for loose
connectors and tighten if
necessary.
8
Wire
harness in
arm
Visual
Check for damages.
Replace
*1
9
Wire
harness in
manipulator
(Lead wires
for rotation-
axis)
Visual
Check for damages.
Replace
*1
10
Battery pack
in manipula-
tor
Replace the battery pack
when the battery alarm
occurs or the manipulator
has been driven for
36000H.
11
Overhaul
Table 9-2: Inspection Parts and Grease Used
No.
Grease Used
Inspected Parts
3
Molywhite RE No. 00
Speed reducer for the rotation-axis
4
Unilite FS No.0
S-, L-, 7th-, U-axis actuator
Harmonic Grease SK-1A
R-, B-, T-axis actuator
Table 9-1: Inspection Items
Items
Schedule
Method
Operation
Inspection Charge
Daily
1000
H
Cycle
3000
H
Cycle
6000
H
Cycle
12000
H
Cycle
24000
H
36000
H
Specified
Personnel
Licensee
Service
Company
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