Ricoh MP C2504 Field Service Manual page 173

2. Installation
SP descriptions
SP4-688-002 (Scan Image Density Adjustment: 1-pass DF)
Adjusts density difference between Book and ADF. This SP is only for the SPDF models.
SP4-730-002 (FROM Main Factory Setting Execution ON/OFF)
Copies the parameters written in FROM in the SPDF to the engine board in the MFP. This SP is only
for the SPDF models.
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