Appendix: - Toshiba e-STUDIO4500c Service Manual

April, 2007

APPENDIX:

How to print out the Black, Magenta, Cyan, or Yellow halftone test pattern to
confirm the symptom.
1. Enter SP 2109 2 (Test Pattern: Select Pattern).
2. Select "8: 2-Dot Independent" pattern, then press the "OK" button.
3. Under this condition, enter following SP according to the color you want to print
out.
SP 2109 5 (Density: K) default value = 63, variable range 0 to 63
SP 2109 6 (Density: M) default value = 63, variable range 0 to 63
SP 2109 7 (Density: C) default value = 63, variable range 0 to 63
SP 2109 8 (Density: Y) default value = 63, variable range 0 to 63
For example, if you want to print out Magenta half tone, change the settings as
shown below.
SP 2109 5 (Density: K) to 0
SP 2109 7 (Density: C) to 0
SP 2109 8 (Density: Y) to 0
4. Press "Copy Window" button.
5. Select the Full Color mode. (In ACS mode, you cannot print out the halftone
color image).
6. Select A3/DLT paper.
7. Press the "Start" button on the operation panel.
ADDITIONAL INFORMATIONS
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