Specifications

6.3 FIXED SUPPLY MODE
When the data of SP mode #30 is "1" (factory setting = "0") or a color
development unit is installed, the fixed supply mode is selected. In this case,
a fixed amount of toner is added every copy cycle depending on the selected
toner supply ratio (SP mode #32 (black toner), SP mode #70 (color toner),
the paper size in use, and the supply mode data. (See page 2-44 for more
information.)
1 December 1990
2-37