Maintenance 4. Cable
LS Rev.10 81
Turn ON the Controller and change the motor to OFF status (MOTOR OFF).
the brake release switch to let the shaft down.
Be sure to keep
enough space and prevent the
end effector hitting any peripheral equipment.
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
the shaft may be lowered by the weight of an end effector.
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
being pressed because the shaft may be lowered by the weight of an end effector.
the Controller and disconnect the power cable and signal cable connectors
Maintenance: 3.3 Connector Plate.
following that connected to the Connector Plate and Connector Sub
Air tube, D-sub cable, Connector X121, X131
ground wire that secured on the base side cable fixing plate.
Pull out the signal connector from the resolver board.
emember the cable layout for reconnecting the cables correctly after replacement.
Cut off the wire tie binding the
Maintenance: 3.1 Arm Top Cover.
Maintenance: 3.5 User Plate.
Disconnect 10 connectors on the Arm side.
X21, X31, X41, X22, X32, X33, X35, X221, X231, X241
-sub cable and air tube from the User Plate.
Mounting screws for the D
-sub cable are very small. Be sure to keep the screws.
Press the ring on the fitting
s to pull out the air tube. (ø6×2, ø4×1)
the cable layout for reconnecting the disconnected parts after
Remove the ground wire from the Z motor plate.
Cut off the wire tie binding the cables in the Arm side.