Test Pattern Printing (Sp2-902); Test Pattern Table (Sp2-902-2: Test Pattern Printing - Ipu); Test Pattern Table (Sp2-902-3: Test Pattern Printing - Printing) - Ricoh A229 Service Manual

Rev. 6/3/99

4.2.3 TEST PATTERN PRINTING (SP2-902)

NOTE: Do not operate the machine until the test pattern is printed out completely.
Otherwise, an SC may occur.
1. Access the SP mode which contains the test pattern you need.
2. Press exit, then touch the "Copy Mode" key on the operation panel to access
the copy mode display.
3. Select the paper size.
4. Press the "Start" key to print the test pattern.
5. After checking the test pattern, exit copy mode by touching the "SP Mode" key.
Reset the test pattern to 0.
6. Exit the SP mode.
Test Pattern Table (SP2-902-2: Test Pattern Printing – IPU)
No. Test Pattern
0 None
1 Grayscale 1
2 Grayscale 2
3 Grayscale 3
4 Grayscale 4
5 Grayscale 5
6 Vertical Lines (256-greyscale)
Test Pattern Table (SP2-902-3: Test Pattern Printing – Printing)
No. Test Pattern
0 None
1 Vertical Line (1-dot)
2 Horizontal Line (1-dot)
3 Vertical Line (2 dot)
4 Horizontal Line (2-dot)
5 Grid Pattern (Single-dot)
6 Grid Pattern (Double-dot)
7 Alternating Dot Pattern
8 Full Dot Pattern
9 Black Band
10 Trimming Area
SM
SERVICE PROGRAM MODE
No. Test Pattern
7 Vertical Lines (1-dot)
8 Vertical Lines (2-dot)
9 Hatch Pattern
10 Cross Pattern
11 Slant Pattern
12 Cross Stitch (400 dpi)
13 Cross Stitch (600 dpi)
No. Test Pattern
11 Argyle Pattern
12 16 Grayscales (Horizontal)
13 16 Grayscales (Vertical)
14 16 Grayscales (Vert./Hor.)
15 16 Grayscales (Vert./Hor Overlay)
16 Not used
17 Horizontal Line (1-dot)
18 Grid Pattern (Single-dot)
19 Grid Pattern (Double-dot)
20 Alternating Dot Pattern
21 Blank Page
4-51
A229