Table of Contents
Cable Unit
(1) Turn ON the Controller and change the motor to OFF status (MOTOR OFF).
Removal
(2) Press and hold the brake release switch to let the shaft down. Be sure to keep
(3) Turn OFF the Controller and disconnect the power cable and signal cable connectors
(4) Remove the Connector Plate.
(5) Remove the following that connected to the Connector Plate and Connector Sub
(6) Remove the ground wire that secured on the base side cable fixing plate.
(7) Pull out the signal connector from the resolver board.
NOTE
(8) Cut off the wire tie binding the cables in the Base side.
(9) Remove the Arm Top Cover.
(10) Remove the User Plate.
(11) Disconnect 10 connectors on the Arm side.
(12) Disconnect the D-sub cable and air tube from the User Plate.
NOTE
(13) Remove the ground wire from the Z motor plate.
(14) Cut off the wire tie binding the cables in the Arm side.
LS Rev.10
enough space and prevent the end effector hitting any peripheral equipment.
LS3: The brake release switch affects only Joint #3. When the brake release switch
is pressed, the Joint #3 brake is released.
Be careful of the shaft while the brake release switch is being pressed because
the shaft may be lowered by the weight of an end effector.
LS6: The brake release switch is applied to both Joints #3 and Joint #4.
When the brake release switch is pressed, the respective brakes of the Joint #3
and Joint #4 are released simultaneously.
Be careful of the shaft falling and rotating while the brake release switch is
being pressed because the shaft may be lowered by the weight of an end effector.
from thee controller.
For details, refer to Maintenance: 3.3 Connector Plate.
Plate.
Air tube, D-sub cable, Connector X121, X131
Remember the cable layout for reconnecting the cables correctly after replacement.
For details, refer to Maintenance: 3.1 Arm Top Cover.
For details, refer to Maintenance: 3.5 User Plate.
X21, X31, X41, X22, X32, X33, X35, X221, X231, X241
Mounting screws for the D-sub cable are very small. Be sure to keep the screws.
Press the ring on the fittings to pull out the air tube. (ø6×2, ø4×1)
Remember the cable layout for reconnecting the disconnected parts after
replacement.
Maintenance 4. Cable
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