Ricoh B022, Service Manual, Page: 218 / 878

Service
Tables
SERVICE PROGRAM MODE
SM 4-27 B022/B027
4
Mode Number/Name Function/[Setting]
APS Small Size Original 303*
Selects whether the copier determines that the original
is A5 size when the APS sensor cannot detect the
size.
If “A5 lengthwise” is selected, paper sizes that cannot
be detected by the APS sensors are regarded as A5
lengthwise. If “Not detected” is selected, “Cannot
detect original size” will be displayed.
[ 0 = No (Not detected) / 1 = Yes (A5 lengthwise)]
Original Size Detection 305*
Selects whether the machine determines that the
original is A4/LT, or 8K/16K.
8K/16K is not available for USA models.
[ 0 = Normal (LT for USA models, A4 for Europe/Asia
models)
1 = Reversed [A4 for USA models, LT for Europe/Asia
models]
2 = 8K/16K]
IPU Test Pattern 417
Prints test patterns from the IPU video data outputs.
0. No Print
1. Vertical Line - 1 dot
2. Vertical Line - 2 dot
3. Horizontal Line - 1 dot
4. Horizontal Line - 2 dot
5. Alternating Dot Pattern
6. Grid Pattern - 1 dot
7. Vertical Bands
8. Grayscale – Horizontal (8 level)
9. Grayscale – Vertical (8 level)
10. Grayscale – 16 level
11. Cross Pattern
12. Slant Pattern
13. Patch Pattern (256 level)
14 Patch Pattern (64 level)
15. Trimming Area
16.Frequency characteristics - Vertical
15. Frequency characteristics - Horizontal
Change to the copy mode display by pressing the
M
(Interrupt) key, then print the test pattern.
SBU Auto Adjustment 428
Performs the auto scanner adjustment.
Using this SP mode after replacing the white plate or
erasing the memory on the controller board. See
“Replacement and Adjustment – Copy Image
Adjustments - Standard White Density Adjustment” for
details on how to do this.
Press Execute on the touch panel to start.