Ricoh D037 Service Manual page 889

No. Pattern
0 None
1 Vertical Line (1dot)
2 Vertical Line (2dot)
3 Horizontal Line (1dot)
4 Horizontal Line (2dot)
5 Grid Vertical Line
6 Grid Horizontal Line
7 Grid Pattern Small
8 Grid Pattern Large
9 Argyle Patter Small
10 Argyle Patter Large
SM Appendix
No. Pattern
11 Independent Pattern (1dot)
12 Independent Pattern (2dot)
13 Independent Pattern (4dot)
14 Ttrimming Area
16 Hound's Tooth Check (Horizontal)
17 Band (Horizontal)
18 Band (Vertical)
19 Checkered Flag Pattern
20 Grayscale (Vertical Margin)
21 Grayscale (Horizontal Margin)
23 Full Dot Pattern
9-355
System Service Mode
D037/D038/D040/D041