Maintenance 5. Actuator Units
N6 Rev.2 287
5.3.1 Joint #3 (N6-A1000**)
Removal
Joint #3
Actuator Unit
N6-A1000**
Arm #4 side cover (2 covers), Joint #4 inside cover, Joint #4 outside cover
Joint #4 side cover (2 covers), Arm #3 cover, Arm #3 inside cover
Arm #2 cover (2 covers)
For details, refer to Maintenance 3. Covers.
Remove the cable unit from Joint #1 to Joint #3.
For details, refer to the Removal steps (2) through (5), (9) through (25), (27),
(29), and (33) in Maintenance 4.1 Cable Unit (N6-A1000*): Cable direction
Standard (backward).
Disconnect the connector connected to the
encoder board 2.
Connector:
EB0x_CN2 (Joint #3 side)
Be careful that the jumper pins on the board
do not come off.
4) Remove the Joint #3 actuator unit and the
O-ring.
Hexagon socket head cap bolts:
8-M6×35 (with plain washer)
Be sure to have at least 2 people to perform
the operation since the parts being heavy.
When you remove it, be careful not to catch
the cables on the Joint #3 actuator unit.
8-M6×35
(with plain washer)