Ricoh D146 Service Manual page 1328

Default Reso Rate Switch
120
This is basically adjusted by the remote system.
Reso Copy(Color)
121
This is basically adjusted by the remote system.
Reso: Copy(Mono)
122
This is basically adjusted by the remote system.
Reso Print(Color)
123
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System Maintenance Section
*CTL [0 or 1 / 0 / 1/step]
[0 to 255 / 2 / 1/step]
0:600DPi
1:400DPi
2:300DPi
*CTL
3:200DPi
4:150DPi
5:100DPi
6:75DPi
[0 to 255 / 3 / 1/step]
0: 600dpi/
1: 400dpi/
2: 300dpi/
*CTL
3: 200dpi/
4: 150dpi/
5: 100dpi/
6: 75dpi
[0 to 255 / 2 / 1/step]
0:600DPi
1:400DPi
2:300DPi
*CTL
3:200DPi
4:150DPi
5:100DPi
6:75DPi
2-609 D146/D147/D148/D149/D150
Main SP Tables-5