Okuma Alarm-A 8623 Mist air lubrication unit
The M spindle mist lubrication unit failed
Code
1->The AT/OM-lubrication oil dropping sensor remained on for more than 2[s].
2->The AT/OM-lubrication oil dropping sensor was not turned ON at all for two consecutive cycles when the air ON cycle was performed for driving the oil mist lubrication pump.
3->When the power is supplied, the air ON cycle is performed for driving the oil mist lubrication pump.
4->The cumulative operation time of air ON output for the AT/OM-lubrication exceeded 24 hours with the AT/OM-lubrication oil level normal signal OFF.
5->The AT/OM-lubrication oil misting air-pressure normal signal went OFF when the air ON output for driving the AT/OMlubrication oil mist unit came ON.
6->The M spindle oil mist lubrication dropping sensor remained on for more than 2[s].
7->The M spindle oil mist lubrication dropping sensor was not turned ON at all for two consecutive cycles when the air ON cycle was performed for driving the M spindle oil mist lubrication pump.
8->When the power is supplied, the air ON cycle is performed for driving the M spindle oil mist lubrication pump. This cycle was repeated 100 times before the M spindle oil mist lubrication oil dropping sensor came ON three consecutive times.
9->The cumulative operation time of air ON output for the M spindle oil mist lubrication exceeded 24 hours with the AT/OMlubrication oil level normal signal OFF.
10->The M spindle oil mist lubrication pressure normal signal went OFF when the air ON output for driving the M spindle oil mist lubrication unit came ON.