Okuma Alarm-B 2749 Hydraulic oil level lower limit


Okuma Alarm-B 2749 Hydraulic oil level lower limit

Code
1->The hydraulic oil level/ signal kept OFF for a second or longer.
2->The hydraulic oil level/ signal kept OFF for 3 seconds or longer.
3->The hydraulic oil level lowest is detected.
4->The 2nd hydraulic oil level/ signal kept OFF for 3 seconds or longer.

Okuma Alarm-B 2749 Hydraulic oil level lower limit