
6. Daily Maintenance and Periodic Inspection and Maintenance
6.3 Replacement Methods
III
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6.3.3 Unit
(1) Control
unit
The EZMotion-NC E60/E68 control unit is generally installed on the operation panel/operation
pendant.
(a) Replacement procedures
Always replace the control unit with the machine power turned OFF.
1) Check that the power is turned OFF. (If the power is not OFF, turn it OFF.)
2) Open the operation panel door.
3) Disconnect all cables connected to the control unit.
4) Remove the four screws fixed to the keyboard or display unit, and remove the control unit. Take
care not to drop the control unit at this time.
5) Replace with a new control unit, and fix the control unit to the keyboard or display unit with the
four screws.
6) Connect all cables connected to the control unit.
7) Check the cables and wires for connection leaks, faulty connections, etc., then close the control
panel door.
The following is an example showing the control unit installed on the keyboard unit.
Keyboard unit
CAUTION
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
Do not replace the control unit while the power is ON.
Do not connect or disconnect the connection cables between each unit while the power
is ON.
Summary of Contents for EZMotion-NC E60 Series
Page 1: ......
Page 15: ...I OPERATION SECTION ...
Page 361: ...II MACHINE OPERATION MANUAL ...
Page 399: ...III SETUP ...
Page 472: ...IV APPENDIXES ...
Page 510: ......