Dürkopp Adler 838 Service Instructions Manual page 23

4 2
Fig. 1
A
3
Fig. 2
EN
–
Loosen screw (2) and the two screws (3). Move the post bed
feed (4) so that either rule 2.1 is met (A = 0.1 mm) according to
Figure 1, or rule 2.2 according to Figure 2.
21