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5.2.4 Joint #1 - Replacing the Electromagnetic Brake
Electromagnetic brake (Joint #1, #2)
Maintenance
J1 brake positioning jig *
Parts
Wire tie AB100
Hexagonal wrench
(width across flats: 3 mm)
Tools
Cross-point screwdriver (#2)
Torque wrench
* The J1 brake positioning jig is an assembly jig. Use the jig in relevant maintenance steps.
The brake is mounted on each joint to prevent the arm from lowering due to its own weight while the Controller
power is OFF or the motor is OFF status. The brake does not work during replacement. Be careful when
performing maintenance work.
C8 Rev.13
(M/C Cable Downward)
Name
Maintenance 5. Joint #1
Qty.
1
2172926
1
1675081
1
1675753
1
For M4 hexagon socket head cap bolt
1
For cross recessed head screws
1
For tightening torque control
Note
213
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