Ricoh D017 Service Manual page 270

Service Program Mode
No.
6 Independent (1-dot)
7 Independent (2-dot)
8 100% Black Coverage
9 Belt Pattern
10 Trimming Area
11 Argyle
12 Argyle (2-dot)
13 Checkered Flag
14 Horizontal Belt
15 Independent (4-dot)
16 Grayscale Horizontal
17 Grayscale Vertical
18 Grayscale Horizontal/Vertical
19 Grayscale Grid
20 Grayscale Horizontal White Stripe
21 Grayscale Vertical White Stripe
22 Grayscale Horizontal/Vertical White Stripe
23 100% White Coverage
24 Trimming Area (OR Outside Data)
See SP 4417 in the SP table for a different set of test patterns.
SM
Test Pattern
5-6 D017/D018/D019/D020/D084/D085