Toner End Recovery - Ricoh G035 Service Manual

2.5.8 TONER END RECOVERY

Toner End Recovery Flow Chart
Toner end or
Toner near end
Cover switch off/on?
Toner supply motor turns
on and Vtp detection
Is the toner
concentration low?
Has the
No
toner supply motor been
turned on 20
times?
Vtp' detection
Is the toner
concentration
still low?
No
Is this the 4th
Vtp' detection?
Toner End
SM
No
Yes
No
Toner supply motor turns
Yes
Yes
No
Yes
Clear the toner end/near-
Yes
end condition and reset
the value of "K" to 3.0.
2-33
on for 10 s
Vt detection
No
Vtref - Vt > 0?
Yes
Toner supply motor turns
on for 2 s.
Has the
motor turned on 8
times?
DEVELOPMENT
G035D539.WMF
G035