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7
7
Part
7-1. Maintenance
Cleaning the Unit
Wipe the rotary axis unit with a dry cloth.
Cleaning After Use
After you have finished operations, use a vacuum cleaner to clean away any buildup of cuttings. If you're using the optional safety cover,
perform cleaning especially diligently. Buildup of cuttings between the safety cover and the rotary axis unit may cause the motor lock
error.
There is no need for you, the user, to perform such maintenance tasks as lubrication.
Service Life of the Reduction Gear
2000 hours of working time, or one year, whichever is shorter.
7-2. What to Do If...
The unit doesn't run.
If the cable loose or disconnected? Connect it securely to the EXT.3 connector.
"EMERGENCY STOP MOTOR LOCK A" appears on the display.
This message appears when an excessive load is placed on the A axis during the cutting, or when the workpiece is too heavy, or when the
moment of inertia is too much.
In this case, turn the power off and back on again. Change the cutting parameters so that the cutting load is lightened. Reduce the weight
of the workpiece or the moment of inertia.
34
Appendix
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