Ricoh MPC 2800 AT-C2, Field Service Manual, Page: 617 / 856

009 Initial TC *ENG
Adjusts the initial toner concentration.
[1 to 15 / 7 / 0.1 wt%/step]
010 Upper: TC *ENG
Adjusts the upper limit of the toner concentration.
[1 to 15 / 9.5 / 0.1 wt%/step]
011 Lower: TC *ENG
Adjusts the lower limit of the toner concentration.
[1 to 15 / 4 / 0.1 wt%/step]
012 Upper Sensitivity *ENG
Adjusts the upper limit of the TD sensor sensitivity.
[0.2 to 0.5 / 0.44 / 0.001 V/wt% /step]
013 Lower Sensitivity *ENG
Adjusts the lower limit of the TD sensor sensitivity.
[0.2 to 0.5 / 0.209 / 0.001 V/wt% /step]
014
Toner Density Between H and
M
*ENG [1 to 10 / 3.5 / 0.1 wt%/step]
015
Toner Density Between M and
L
*ENG [1 to 10 / 3.5 / 0.1 wt%/step]
3224
[Vtref Correction: Pixel] DFU
Adjusts the coefficient of Vtref correction for each coverage and color.
001 Low Coverage Coefficient: Bk *ENG
[0 to 5 / 1 / 0.1 /step]
002 Low Coverage Coefficient: M *ENG
003 Low Coverage Coefficient: C *ENG
004 Low Coverage Coefficient: Y *ENG
005 High Coverage Coefficient: Bk *ENG [0 to 5 / 1 / 0.01 V/step]
006 High Coverage Coefficient: M *ENG
[0 to 5 / 0.5 / 0.01 V/step] 007 High Coverage Coefficient: C *ENG
008 High Coverage Coefficient: Y *ENG
009 Low Coverage: Threshold *ENG
Adjusts the threshold of the low
coverage.
[0 to 20 / 3 / 0.1 %/step]
System Service Mode
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