de Jong Duke NIO - Page 5

5 Maintenanceandcleaning 20
5.1 Dailymaintenance 20
5.2 Weeklymaintenance 25
5.3 Monthlymaintenance 34
5.4 Yearlymaintenance(onlyforoponalfreshmilksystem) 35
6 Messages 36
7 Technicalspecicaons 38
8 Normsandstandards 39