Ricoh D158 Service Manual page 490

Main SP Tables-2
[Toner Supply Time [sec]] (D158/D159)
[Toner Supply Time] (D160/D161/D170)
Adjusts the toner supply time. The toner supply motor remains on for the
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specified time. To validate this setting, select "0" in SP2-921-001. Specify a
greater value if the user tends to make many copies having high proportions of
solid black image areas.
001 -
[Toner Recovery Time] (D158/D159)
[Toner Recovery] (D160/D161/D170)
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Sets the toner recovery time.
001 -
[Toner Supply Ratio] (D158/D159)
[Toner Supply Rate] (D160/D161/D170)
0: x1
1: x2
2: x4
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3: x8
4: x12
5: x16
6: Continuation
7: Not Supply
Ratio Select
001
(Toner Supply Rate)
D158/D159/D160/D161/D170
*ENG [0.1 to 5.0 / 0.4 / 0.1 / step]
D158/D159:
[1 to 60 / 30 / 1 sec / step]
*ENG
D160/D161/D170:
[3 to 60 / 30 / 1 sec / step]
*ENG [0 to 7 / 0 / 1 / step]
3-32 SM Appendix