Ricoh D131 - Page 365

Test Pattern Printing
SM 5-13 D131/D132/D133
System
Maintenance
No. Test Pattern
21 Auto Create Horizontal 2-dot Line (Sub Scan)
22 Auto Create 1-dot Independent Dots
23 Auto Create Grid 1-dot Line
24 Auto Create Vertical Stripes
25 Auto Create Horizontal Stripes
26 Auto Create Grayscale Horizontal (20 mm)
27 Auto Create Grayscale Horizontal (40 mm)
28 Auto Create Grayscale Vertical (20 mm)
29 Auto Create Grayscale Vertical (40 mm)
30 Auto Create Argyle