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RS3 RS4 Maintenance 4. Cable Unit
(8) Disconnect the air tubes, ground wire, connecter of the
NOTE
(9) Remove the ground wire from the cable mounting jig.
(10) Remove the Arm #2 maintenance cover.
(11) Draw out the cables connected to the motor side
(12) Remove the Arm #1 cover.
(13) Cut off two wire ties bundling the cables.
(14) Disconnect the ground wire.
(15) Pull out the tubes and cables upward in order of size with the thinnest one first.
(16) Remove the Arm #1 side cover and Arm #1 under cover.
(17) Connect the spare batteries to connector XB12 (in Arm #2 side).
(18) Push the cables and tubes drawn out before and disconnect the connectors from the
(19) Disconnect the connectors except the battery connector.
(20) Remove the ground wire.
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D-sub cable (XU11, XU21), and connector of the brake
release switch from the user plate.
Press the ring on the fitting and pull out the air tube.
(ø6×2, ø4×1)
Be sure to remember the cable location to connect them
to the original position.
Cut off two wire ties bundling the cables.
For details, refer to 3.2 Arm #2.
forward in order of size with the thinnest one first.
For details, refer to 3.1 Arm #1.
(Be careful about the connectors not to be caught.)
For details, refer to 3.1 Arm #1.
- The position of motor of Joint #2 is stored by the battery in the base.
Connect the batteries to prevent the position data from losing.
hole of the under cover.
Connectors X21, X22, X23, X30, XB22, XB23,
X221, X231, XU10, XU20
Air tube
D-sub cable
Brake release switch
Cable
Wire tie
Ground wire
RS series Maintenance Rev.3
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