YASKAWA YASNAC XRC - Page 50

9.1 Inspection Schedule
9-4
*1
When checking for conduction with multimeter, connect the battery to “BAT” and “OBT” of connectors on the
motor side for each axis, and then remove connectors on detecter side for each axis from the motor. Other-
wise, the home position may be lost. (Refer to " 9.2.9 Notes for Maintenance ")
*2
Wire harness in manipulator to be replaced at 24000H inspection.
*3
For the grease, refer to " Table. 7 Inspection Parts and Grease Used ".
*4
Inspection No. correspond to the numbers in " Fig. 23 Inspection Parts and Inspection Numbers ".
*5
The occurrence of a grease leakage indicates the possibility that grease has seeped into the motor. This can
cause a motor breakdown. Contact your Yaskawa representative.
Fig. 23
Inspection Parts and Inspection Numbers
R-axis cross
roller bearing
¡
Grease
Gun
Check for malfunc-
tion. (Replace if nec-
essary.) Supply
grease
*3
(6000H
cycle).
See Par. " 9.2.7
Grease Replenish-
ment for T-Axis Gear
", " 9.2.8 Grease
Replenishment for R-
Axis Cross Roller
Bearing "
¡¡
Overhaul
¡¡
Table. 6 Inspection Items
Items
*4
Schedule
Method
Operation
Inspection Charge
Daily
1000
H
Cycle
6000
H
Cycle
12000
H
Cycle
24000
H
36000
H
Specified
Person
Licensee
Service
Company
16
17
R-Axis
S-Axis
R-Axis
R-Axis
T-Axis
T-Axis
B-Axis
B-Axis
U-Axis
L-Axis
T-Axis
B-Axis
„
for ceiling-
mounted
„
for ceiling-
mounted