HP Designjet 3D Service Manual page 384

Figure 370: Measuring diameter of circle E
28. Add the lengths derived from steps 26 and 27 (C-E and E-G) and then
subtract the width of circle E derived from step 28. Record this total as
"GLR"
29. Measure and record the distance from the outside edge of circle A to the
outside edge of circle E. See
Figure 371: Measuring distances from outside edges of A and E
30. Measure and record the distance from the outside edge of circle E to the
outside edge of circle I. See
Figure 390
Figure 391
-368