Ricoh Taurus-C1a Technical Bulletin page 323

Reissued:30-Jul-12
Model:
Taurus-C1/P1 (D074/D075/M044)
5. Refer to the table below and modify SP2152-xxx according to the measurement of X in
order to have the same density at the top edge and the bottom.
X mm
152 ~ 163
141 ~ 152
130 ~ 141
6. Turn the main power off/on. (The modified SP value will not take effect if the power is
not turned off/on.)
7. Print the same test pattern and check the density at the top and bottom edges.
8. Repeat steps 5 – 7 until the density at the top and bottom edges becomes even. If the
desired effect cannot be achieved with the SP set to a value between 1.000 and 1.165,
adjust the co-efficient value at the bottom edge by referring to the table below which
shows the SP values with the measurement of Y.
Y mm
152 ~ 163
141 ~ 152
130 ~ 141
T B
echnical
Color SP2152-xxx
Black 030, 031
Magenta 094, 095
Cyan 034, 033
Yellow 098, 097
Black 029, 030
Magenta 093, 094
Cyan 035, 034
Yellow 099, 098
Black 028, 029
Magenta 092, 093
Cyan 036, 035
Yellow 100, 099
Color SP2152-xxx
Black 001, 002
Magenta 065, 066
Cyan 063, 062
Yellow 127, 126
Black 002, 003
Magenta 066, 067
Cyan 062, 061
Yellow 126, 125
Black 003, 004
Magenta 067, 068
Cyan 061, 060
Yellow 125, 124
ulletin
Date:
11-Jul-12
1.000 ~ 1.165
* Increasing this SP value will
increase the toner density at the
rear (top) edge.
0.875 ~ 1.000
* Increasing this SP value will
increase the toner density at the
front (bottom) edge.
PAGE: 6/8
No.:
RD074078a
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