Ricoh MP C6502SP System Maintenance page 143

Latest:L:BE
Displays Black level analog adjustment value (L side/BLUE/EVEN Pixel).
003
Black level adjustment is continuously done hardwarelly by SBUs ASIC (SCAT).
Black level is checked when Scanner turns on, then Adjustment value is given.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
Latest:L:BO
Displays Black level analog adjustment value (L side/BLUE/ODD Pixel).
004
Black level adjustment is continuously done hardwarelly by SBUs ASIC (SCAT).
Black level is checked when Scanner turns on, then Adjustment value is given.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
4654 [Black Level Adj Value(Digital)]
Latest:F:RE
Displays Black level digital adjustment value (F side/RED/EVEN Pixel).
001
Black level adjustment is continuously done hardwarelly by SBUs ASIC (SCAT).
Black level is checked when Scanner turns on, then Adjustment value is given.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
Latest:F:RO
Displays Black level digital adjustment value (F side/RED/ODD Pixel).
002
Black level adjustment is continuously done hardwarelly by SBUs ASIC (SCAT).
Black level is checked when Scanner turns on, then Adjustment value is given.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
Latest:L:RE
Displays Black level digital adjustment value (L side/RED/EVEN Pixel).
003
Black level adjustment is continuously done hardwarelly by SBUs ASIC (SCAT).
Black level is checked when Scanner turns on, then Adjustment value is given.
Use for design evaluation, analyzing cause of malfunction (abnormal images, SC).
ENG [0 to 127 / 0 / 1digit/step]
ENG [0 to 127 / 0 / 1digit/step]
ENG [0 to 16383 / 0 / 1digit/step]
ENG 0 to 16383 / 0 / 1digit/step]
ENG [0 to 16383 / 0 / 1digit/step]
SP4-XXX (Scanner)
141