Test Pattern Printing
D146/D147/D148/D149/D150 4-2 System Maintenance Section
No. Pattern No. Pattern
0 Copy image 14 Trimmed area
1 V 1dot 15 V Grid 1
2 V 2dot 16 V Grid 2
3 H 1dot 17 H Belt
4 H 2dot 18 H Belt
5 Grid V line 19 Checker flag
6 Grid H line 20 Gray V
7 Grid: Small 21 Gray H
8 Grid: Large 22 4800dpi step pattern 1(1dot)
9 S Grid: Small 23 4800dpi step pattern 1(2dot)
10 S Grid:Large 24 4800dpi step pattern 2(1dot)
11 1dot independent 25 4800dpi step pattern 2(2dot)
12 2dot independent 26 Full side colored
13 4dot independent 27 Full side White