Ricoh DD 4450 Service Manual page 233

SP Table
T/H swinging mode
2-50
Sets whether to enable the shift of the thermal head writing position.
ON: Shift the values specified in the SP2-51(T/H swinging quantity).
T/H swinging quantity
2-51
Set the shift amount of the thermal head writing position.
T/H Control by Temp: Color
(Fine)
2-52
Set the ink temperature correction in the color ink density mode.
OFF: Temperature inside the drum takes a constant value irrespective.
T/H Control by Temp: Black
(Fine)
2-53
Set the ink temperature correction in the black ink density mode.
OFF: Temperature inside the drum takes a constant value irrespective.
T/H Energy Control: (Fine)
2-54
Initial value is 7%.In this case, that means thermal head energy can be up to
93% in printing mode(density) (100-7=93%).
T/H Energy Control -Eco (Fine)
Initial value is 15%.In this case, in economy printing mode (density) means that
2-55
an additional 15% reduction will be thermal head energy. Thermal head energy
in 78% maximum. (100-7-15=78%)
T/H Control by temp: A4 (Fine)
2-56
Set the ink temperature correction in the A4 drum density mode.
OFF: Temperature inside the drum takes a constant value irrespective.
C279
[ ON-OFF / OFF / -]
[±1 to 5mm / 2 / -]
[ ON-OFF / ON / -]
[ ON-OFF / ON / -]
[ 0 to 50% / 7 / 1%-]
[0 to 50 / 15 / 1%]
[ ON-OFF / ON / -]
14 SM Appendix