Ricoh B082 Service Manual page 266

SERVICE PROGRAM MODE TABLES
SP4 Mode Number
4905 4* Printout Type Selection
4909 Image Data Path
1* Image Quality Through
Processing
Image Data Path – Printer
20
*
B079/B082
Function and [Setting]
Allows switching of the printout for testing. DFU
[0~1 / 0 / 1]
0: Uses settings of each application, mode
1: Reverses image logic (normally inverse
black/white).
Selects the method for image quality through
processing. DFU
[0~3 / 0 / 1]
0: Normal operation
1: Grayscale through processing
2: Gamma correction through processing
3: Printer gamma, grayscale through processing
Forces switching of the data output format
between writing for the Ri10, CDIA for testing.
DFU
[0~3 / 0 / 1]
0: Normal operation
1: Sets output from the Ri10 to the CDICA for
grayscale output (1 pixel/8 bits)
2: Sets output from the Ri10 to the write unit for
grayscale output (4 pixles/8 bits)
3: Sets output from the Ri10 to the CDICA for
grayscale output (1 pixel/8 bits), also sets
output from the Ri10 to the write unit for
grayscale output (4 pixels/8 bit)
5-40 SM