Ricoh A028 Service Training Manual page 115

1 July 1994
Toner cartridge replacement
Start
Toner end No
(or near-end)
display?
Yes
Cartridge set
switch ON? (Cartridge
removed?)
Yes
Agitator motor OFF
Yes
During copying?
No
RET
Cartridge
No
500 copies
set switch OFF?
or more were
(Cartridge
made?
Yes
Stops copying
RET
No
Yes
Agitator motor ON
set?)
2-79
Toner Density Control
RET
No
Toner end
Shutter
Yes
(or near-end)
switch ON, then
OFF? display goes OFF.