Epson LS10-B Series User Manual page 85

■ If the connectors have been disconnected during the replacement of the cable
unit, be sure to reconnect the connectors to their proper positions. Refer to the
block diagrams.
Improper connection of the connectors may result in improper function of the robot
system.
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 cover.
Unnecessary strain on cables may result in damage to the cables, disconnection,
and/or contact failure.
extremely hazardous and may result in electric shock and/or improper function of
CAUTION
the robot system.
When routing the cables, observe the cable locations after removing the cover.
Be sure to place the cables back to their original locations.
■ Be sure to connect the cables properly. Do not allow unnecessary strain on the
cables. (Do not put heavy objects on the cables. Do not bend or pull the cables
forcibly.) The unnecessary strain on the cables may result in damage to the
cables, disconnection, 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.
NOTE A brake is mounted on the motor of Joints #3 and #4 to prevent the shaft from moving down

and rotating 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.
LS10-B Rev.6
Damaged cables, disconnection, or contact failure is
Maintenance 4. Cable
73