Changing a Reference Object of a Maintenance Item 
Choose Maintenance plans
®
Change.
You reach the initial screen for changing maintenance plans.
Enter the number of the maintenance plan you want to change and choose
.
You reach the maintenance plan screen.
Select the tabstrip Item object list and delete the objects from the object list using
. Select the tabstrip Item and delete the data entered in the section Reference object.
Choose Extras
®
Settings
®
Reference object view.You reach a dialog box in which the system indicates the object change.
Choose
.
You reach a dialog box in which you can select a new reference object.
Select a reference object and choose
.
The system adjusts the section Reference object accordingly.
Check whether the item data is also still valid for the new reference object and save it.