Okuma Alarm-D 4067 Maintenance necessary
Filters for which the periodic maintenance was necessary became longevities.
Please exchange filters that became longevities.
1:The air filter for Absoscal became longevity (17520h).
Probable Faulty Locations
1:Air filter for Absoscal
Measures to Take
1:Please exchange air filters for Absoscal, and set dates exchanged on the day of ‘CHANGE’ of the MAINTENANCE window.