Epson LS20 Series

Maintenance 8. Arm #4
LS20 Rev.4 119
(6)
Mount the Arm Top Cover.
For details, refer to
Maintenance: 3.1 Arm Top Cover.
(7)
Check if the Joint #
4 moves in a Jog motion by operating from EPSON RC+ menu -
[Tools]
-[Robot Manager]-[Jog & Teach].
If the Manipulator oscillates with MotorON and the following errors are detected,
Error 5041: Motor torque output failure in low power state.
Error 4241: Over speed during low power mode was detected.
or when the joint other than Joint #
4
moves, the connector for other joint might be
connected to the Joint #
4 motor. Check the connector connection.
(8)
Execute the calibration of Joint #4.
For details on the calibration method, refer to Maintenance: 13. Calibration.