Xerox 8850 Service Manual page 240

A tag number within a circle with no apex shows that the entire drawing has been changed by
the tag number within the circle (Figure 3). Information on the modification is in the Change
Tag Index.
Figure 3 Entire Drawing With Tag Symbol
Parts Lists
Symbology
A tag number within a circle with no apex and having a shaded bar shows that the entire
drawing was the configuration before being changed by the tag number within the circle
(Figure 4).
Figure 4 Entire Drawing Without Tag Symbol
03/2003
5-6 8850/ 510DP