Maintenance 4. Alarm
VT Rev.1 123
4. Alarm
When the lithium batteries run out, a voltage reduction alarm warning occurs.
However, the warning does not guarantee that the battery lasts until you replace it.
Therefore, you need to replace the battery immediately. If the battery has run out,
the manipulator parameters will be lost and recalibration of the manipulator will be
required.
In addition, the parts of the manipulator joints may cause accuracy decline or
malfunction due to deterioration of the parts resulting from long term use. If the
manipulator breaks down due to deterioration of the parts, it will take significant time
and cost for repair.
The following sections describe the alarm function which announces the following
maintenance timings in order to perform maintenance well ahead of time before the
warning error.
- Battery replacement
- Grease up
- Replacement of the timing belt
- Replacement of the motor
- Replacement of the reduction gear unit
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