We recently purshased and moved a 2001 Okuma MC-4020 with an OSP-U10m controler. After getting the machine back together and power to it we end up with a 2726 Spindle cooling unit alarm. We cant seem to sort out what the issue is and where we arent familar with the controller or machine rather than just pushing buttons trying to clear the alarm or trying to sort out the issue i thought it might be easier to ask for help.

Can anyone give me suggestions on what the issue is or what to look for?