Okuma Alarm-C 3845 Coolant level lower limit
Coolant is running short.
Code
1->The lowlevel signal has been OFF for 1[s] or more.
The input which shows a state of a level shortage (I/O check NO.36 INPUT bit 6 iCOLLO/)
Probable Faulty Locations
1)Coolant level
2)Float switch position
3)Malfunction of float switch
Measures to Take
1)Replenish coolant.
2)Check the float switch.
3)Change the float switch.