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Maintenance 5. Joint #1
5.1 Replacing Joint #1 Motor
Maintenance
AC Servo Motor (750W)
parts
O-ring
Hexagonal
wrench
Tools
Cross-point screwdriver (#2)
Torque wrench
Wiping cloth
Maintenance
Grease (SK-1A)
parts
Joint #1 motor
(1) Remove the Connector Plate.
Removal
(2) Disconnect the connector.
(3) Remove the Arm #1 cover.
(4) Remove the Arm #1 mounting bolt on the Joint
(5) Remove the screws mounting the Top Plate on
(6) Hold up the Joint #1 unit and remove from the
NOTE
92
Name
width across flats: 2.5 mm
width across flats: 4 mm
width across flats: 5 mm
width across flats: 6 mm
For details, refer to Maintenance: 3.4 Connector Plate.
Connectors: X41, X211 (Hold the clip to remove.)
For details, refer to Maintenance: 3.3 Arm #1 cover.
#1 side and remove the Arm 1.
the Base.
Base.
The Joint #1 motor can be replaced while the
Arm #1 and the Top plate are mounted. Refer
to the next page for replacement steps.
Qty.
Note
1
2202238
1
1618361
1
For M5 set screw
1
For M5 screw
1
For M6 screw
1
For M8 screw
1
For M4 screw
1
1
For wiping grease
-
-
8-M6×20
+Plain washer
8-M8×25
LS20-B Rev.4
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