9-3
179
394-1
C
D
HW1483905
9
M
aintena
nce an
d Inspection
9.1
Inspe
ction
Sche
du
le
MFL
15D-
875
/-16
00
U-axis speed reducer
•
5)
•
Grease Gun
Check for malfunction. (Replace if necessary.)
Supply grease
6)
(6000H cycle). See
section 9.3.1 “Grease Replenishment/
Exchange for U-Axis Speed Reducer”
Exchange grease
(12000H cycle). See
.
• •
S-axis speed reducer
•
•
Grease Gun
Check for malfunction. (Replace if necessary.)
Supply grease
(6000H cycle). See
section 9.3.2 “Grease Replenishment/
Exchange for S-Axis Speed Reducer”
.
Exchange grease
(12000H cycle). See
.
• •
R- and L-axes speed
reducers
•
•
Grease Gun
Check for malfunction. (Replace if necessary.)
Supply grease
(6000H cycle). See
section 9.3.3 “Grease Replenishment/
Exchange for R-, L-Axes Speed Reducers”
Exchange grease
(12000H cycle). See
. (only for
,
).
• •
U-axis cross roller bearing
•
Grease Gun
Check for malfunction. (Replace if necessary.)
Supply grease
(6000H cycle). See
section 9.3.4 “Grease Replenishment
for U-Axis Cross Roller Bearing”
• •
Overhaul
•
•
1 Inspection No. correspond to the numbers in
Fig. 9-1 “Inspection Parts and Inspection Numbers”
2 If a grease leakage occurs, contact your YASKAWA representative as soon as possible.
(Perform cleaning if the amount of grease found on the surface is small.)
3 When checking for conduction with multimeter, connect the battery pack to “BAT” and “OBT” of connectors on the motor side for each axis,
and then remove connectors on detector side for each axis from the motor. Otherwise, the home position may be lost.
4 Internal wires (for U-, S-, L- and R-axes) are to be replaced at 18000H inspection.
5 If the amount of movement of an axis is small (e.g. when the U-axis only picks up and puts down glass substrates), its inspection and
replacement may have to be conducted at shorter intervals. Contact your YASKAWA representative.
6 For grease, refer to
Table 9-2 “Inspection Parts and Grease Used”
Table 9-1: Inspection Items (Sheet 2 of 2)
Items
1)
Schedule
Method
Operation
Inspection
Charge
Daily
100
0 H
C
ycle
600
0 H
C
ycle
120
00 H Cycle
180
00 H
240
00 H
S
p
ecified
Person
Li
ce
nse
e
Service
Comp
any
12
13
14
15
16
14
15
16
14 14
17
18
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