Sharp SV-4328, Maintenance Manual

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PRECISION MACHINE TOOLS
Ver 2 Maintenance Manual
Troubleshooting
Possible Causes and Remedial Action
1. For any alarm signals, please refer to the following recommended remedial action.
If problems cannot be solved, please contact us or our nearest agent. Checking the cooler model,
sear number and the particular alarm sign show on control panel.
Lack of cooling medium
The following condition is caused by lack of cooling medium:
No alarm information but the motors keep running, cooler can not reach to the setting temperature
and working machine’s spindle is hot.
If the above situation occurred, please call professional technical staff to dispose or contact us
directly.
Oil tank and filter
1. Oil level in tank should be ay least at the 80% level mark to prevent the air into the pump. At the
same time, maintain the oil is clean.
2. The oil filter must be replaced or cleaned periodically, in order to prevent accumulating iron
powder to reduce the discharge rate of pump and cause noisy.
Note: Machine damaged due to not on a regular basis cleaned filter or unrelated return oil filter is
caused by human error, which is not covered by the warranty.