Ricoh FT6645 Manual page 166

SERVICE PROGRAM MODE
1 SP ADJUSTMENT
PAGE 7
Item
Selects toner supply mode.
(See the process control section for
details of each supply mode.)
Default: Auto Mode
Factory Use only
Changes the toner supply ratio in fixed
toner supply mode. Default: 4%
Enables and disables the auto process
control (V
(See the process control section for
details.) Default: Set
Selects the grid bias voltage when auto
process control is disabled or RAM is
cleared. (1 V/step)
Default: 870 V
Selects the development bias voltage
when auto process control is disabled
or RAM is cleared. (1 V/step)
Default: 220 V
Factory Use only
Factory Use only
Factory use only.
Function
, V , V corrections).
R L D
PAGE 8
Select "Auto Mode" in the field.
Select "N" in the field.
Be careful, there is no overtoning
protective system.
Normally select "Set". Select "Reset"
only to confirm if the cause of the
problem is related to process control or
not.
Enter the data by using the number
keys, then touch "Enter".
Enter the data by using the number
keys, then touch "Enter".
Do not change the data in the field.
Do not change the data in the field.
Do not change the data in the field.
4-12
23 April 1993
Note