Maintenance 4. Cable
80 LS Rev.10
CAUTION
■
If the connectors have been disconnected during the replacement of the cable
unit, b
e sure to reconnect the connectors to their proper positions. Refer to the
Improper connection of the connectors may result in improper
For details on the connections, refer to
Maintenance: 4.2 Wiring Diagrams.
When installing the cover, be careful not to allow the cables to interfere with the
cover mounting and do
not bend these cables forcibly to push them into the
Unnecessary strain on cables may result in damage to the cables,
disconnection, and/or contact failure. Damaged cables, disconnection, or
contact fail
ure is extremely hazardous and may result in electric shock and/or
improper function of the robot system.
routing the cables, observe the cable locations
after removing the cover.
Be sure to
place the cables back to their original locations.
ure to connect the cables properly. Do not allow unnecessary strain on the
put heavy objects on the cables. Do not bend or pull the cables
y.) The unnecessary strain on the cables may result in damage to the
and/or contact failure. Damaged cables, disconnection,
or contact failure is extremely hazardous and may result in electric shock and/or
improper function of the robot system.
LS3: A brake is mounted on the Joint #3 motor to prevent the shaft from lowering down
due to the weight of the end effector while the power to the Controller is OFF or
while the motor is in OFF status (MOTOR OFF).
LS6: A brake is mounted on the motor of Joints #3 and #4 to prevent the shaft from
moving down due to the weight of the end effector while the power to the Controller
is OFF or while the motor is in OFF status (MOTOR OFF).
Move the shaft down to its lower limit before the replacement procedure following the
removal steps.
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